material_preference.json

{
    "mat_gt": [
        {
            "concept": "heating(source)",
            "tasks": [
                {
                    "task": "reheating coffee",
                    "items": {
                        "CoffeeMachine": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "Microwave": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving toast",
                    "items": {
                        "Toaster": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "Microwave": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving fried egg",
                    "items": {
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving omlette",
                    "items": {
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "reheat tomato soup",
                    "items": {
                        "Microwave": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "boil water",
                    "items": {
                        "Microwave": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "melting envelope wax",
                    "items": {
                        "Candle": {
                            "good": [
                                
                                    "Wax"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "melting butter",
                    "items": {
                        "Microwave": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        },
                        "StoveBurner": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "heating(vessel)",
            "tasks": [
                {
                    "task": "reheating coffee in a coffeemachine",
                    "items": {
                        "Cup": {
                            "good": [
                                "Organic",
                                "Plastic",
                                "Metal",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": []
                        },
                        "Mug": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "reheating coffee in a microwave",
                    "items": {
                        "Cup": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Organic",
                                "Metal"
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Metal"
                            ]
                        }
                    }
                },
                {
                    "task": "reheating coffee on a stove",
                    "items": {
                        "Pot": {
                            "good": [
                                "Stone",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Kettle": {
                            "good": [
                                "Glass",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving fried egg",
                    "items": {
                        "Pan": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving omlette",
                    "items": {
                        "Pan": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "reheat tomato soup in microwave",
                    "items": {
                        "Cup": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Organic",
                                "Metal"
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Metal"
                            ]
                        }
                    }
                },
                {
                    "task": "reheat tomato soup on stoveburner",
                    "items": {
                        "Pot": {
                            "good": [
                                "Stone",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Kettle": {
                            "good": [
                                "Glass",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "boil water on stoveburner",
                    "items": {
                        "Pot": {
                            "good": [
                                "Stone",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Kettle": {
                            "good": [
                                "Glass",
                                "Ceramic",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "boil water in microwave",
                    "items": {
                        "Cup": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Organic",
                                "Metal"
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                "Metal"
                            ]
                        }
                    }
                }
            ]
        },
        {
            "concept": "cleaning",
            "tasks": [
                {
                    "task": "washing dishes",
                    "items": {
                        "DishSponge": {
                            "good": [
                                
                                    "Sponge"
                                
                            ],
                            "bad": []
                        },
                        "SoapBar": {
                            "good": [
                                
                                    "Soap"
                                
                            ],
                            "bad": []
                        },
                        "SoapBottle": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "drying washed dishes",
                    "items": {
                        "PaperTowelRoll": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Newspaper": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": ["Paper",
                            "Organic"],
                            "bad": []
                            
                        }
                    }
                },
                {
                    "task": "throw away unused apple pie",
                    "items": {
                        "DishSponge": {
                            "good": [
                                
                                    "Sponge"
                                
                            ],
                            "bad": []
                        },
                        "SoapBar": {
                            "good": [
                                
                                    "Soap"
                                
                            ],
                            "bad": []
                        },
                        "SoapBottle": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "clean spilled milk",
                    "items": {
                        "PaperTowelRoll": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Towel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "Newspaper": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "ToiletPaper": {
                            "good": [
                                
                                    "Organic"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "HandTowel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": [
                                "Paper",
                                "Organic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "clean mirror",
                    "items": {
                        "PaperTowelRoll": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Towel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "Newspaper": {
                            "good": [
                                
                                   "Paper"
                                
                            ],
                            "bad": []
                        },
                        "ToiletPaper": {
                            "good": [
                                
                                    "Organic"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "HandTowel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": [
                                "Paper",
                                "Organic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "clean fridge",
                    "items": {
                        "ScrubBrush": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": [
                                "Paper",
                                "Organic"
                            ],
                            "bad": []
                        },
                        "PaperTowelRoll": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "clean blinds",
                    "items": {
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "VaccumCleaner": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cleaning showerhead",
                    "items": {
                        "ScrubBrush": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": [
                                "Paper",
                                "Organic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "helping ayush, he just returned after a bath",
                    "items": {
                        "Towel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "helping dianbo, he returned after washing his face",
                    "items": {
                        "HandTowel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "Towel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "dusting the statue",
                    "items": {
                        "PaperTowelRoll": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Newspaper": {
                            "good": [
                                
                                    "Paper"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "TissueBox": {
                            "good": [
                                "Paper",
                                "Organic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cleaning toilet",
                    "items": {
                        "Plunger": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        },
                        "ScrubBrush": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cleaning floor",
                    "items": {
                        "VaccumCleaner": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        },
                        "Cloth": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "ScrubBrush": {
                            "good": [
                                
                                    "Plastic"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "washing your face",
                    "items": {
                        "HandTowel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        },
                        "Towel": {
                            "good": [
                                
                                    "Fabric"
                                
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "washing",
            "tasks": [
                {
                    "task": "washing dishes",
                    "items": {
                        "SinkBasin": {
                            "good": [
                                
                                    "Stone"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "preparing & serving sliced apple",
                    "items": {
                        "SinkBasin": {
                            "good": [
                                
                                    "Stone"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "serve potato dish",
                    "items": {
                        "SinkBasin": {
                            "good": [
                                
                                    "Stone"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "washing your face",
                    "items": {
                        "BathTubBasin": {
                            "good": [
                                
                                    "Stone"
                                
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "cutting",
            "tasks": [
                {
                    "task": "preparing & serving sliced apple",
                    "items": {
                        "Knife": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "serve potato dish",
                    "items": {
                        "Knife": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cut apple",
                    "items": {
                        "Knife": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "open envelope",
                    "items": {
                        "Knife": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "apply butter",
                    "items": {
                        "ButterKnife": {
                            "good": [
                                "Wood",
                                "Plastic",
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Knife": {
                            "good": [
                                
                                    "Metal"
                                
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "taking a bite of cake",
                    "items": {
                        "Fork": {
                            "good": [
                                "Plastic",
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Spoon": {
                            "good": [
                                "Plastic",
                                "Wood",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "serving cake",
                    "items": {
                        "Knife": {
                            "good": [
                            
                                    "Metal"
                            
                            ],
                            "bad": []
                        },
                        "ButterKnife": {
                            "good": [
                                "Plastic",
                                "Wood",
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Fork": {
                            "good": [
                                "Plastic",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "carrying",
            "tasks": [
                {
                    "task": "preparing & serving sliced apple",
                    "items": {
                        "Plate": {
                            "good": [
                                "Paper",
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Bowl": {
                            "good": [
                                "Stone",
                                "Wood",
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cooking & serving toast",
                    "items": {
                        "Plate": {
                            "good": [
                                "Paper",
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Plastic",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Bowl": {
                            "good": [
                                "Stone",
                                "Glass",
                                "Wood",
                                "Organic",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "cooking & serving fried egg",
                    "items": {
                        "Plate": {
                            "good": [
                                "Glass",
                                "Paper",
                                "Organic",
                                "Ceramic",
                                "Plastic",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Bowl": {
                            "good": [
                                "Stone",
                                "Glass",
                                "Wood",
                                "Organic",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "cooking & serving omlette",
                    "items": {
                        "Plate": {
                            "good": [
                                "Glass",
                                "Paper",
                                "Organic",
                                "Ceramic",
                                "Plastic",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Bowl": {
                            "good": [
                                "Stone",
                                "Glass",
                                "Wood",
                                "Organic",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "reheat tomato soup",
                    "items": {
                        "Bowl": {
                            "good": [
                                "Wood",
                                "Organic",
                                "Stone",
                                "Metal",
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Pot": {
                            "good": [
                                "Stone",
                                "Plastic",
                                "Metal",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Cup": {
                            "good": [
                                "Organic",
                                "Metal",
                                "Glass",
                                "Plastic",
                                "Ceramic"
                            ],
                            "bad": [
                                
                                
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Metal",
                                "Glass",
                                "Plastic",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "serve potato dish",
                    "items": {
                        "Plate": {
                            "good": [
                                "Paper",
                                "Organic",
                                "Metal",
                                "Plastic",
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Bowl": {
                            "good": [
                                "Wood",
                                "Organic",
                                "Stone",
                                "Glass",
                                "Metal",
                                "Plastic",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "serving wine",
                    "items": {
                        "Cup": {
                            "good": [
                                "Organic",
                                "Metal",
                                "Plastic",
                                "Ceramic",
                                "Glass"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Metal",
                                "Plastic",
                                "Ceramic",
                                "Glass"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "water plants",
                    "items": {
                        "WateringCan": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Vase": {
                            "good": [
                                "Glass",
                                "Ceramic"
                            ],
                            "bad": []
                        },
                        "Bottle": {
                            "good": [
                                "Glass",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Kettle": {
                            "good": [
                                "Glass",
                                "Metal",
                                "Ceramic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Glass",
                                "Metal",
                                "Ceramic",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Cup": {
                            "good": [
                                "Organic",
                                "Glass",
                                "Metal",
                                "Ceramic",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "WineBottle": {
                            "good": [
                                "Glass"
                            ],
                            "bad": []
                        },
                        "SprayBottle": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Bowl": {
                            "good": [
                                "Organic",
                                "Glass",
                                "Stone",
                                "Wood",
                                "Metal",
                                "Ceramic",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "giving ayush drinking water",
                    "items": {
                        "Cup": {
                            "good": [
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Mug": {
                            "good": [
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Bottle": {
                            "good": [
                                "Glass",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "serving cake",
                    "items": {
                        "Plate": {
                            "good": [
                                "Glass",
                                "Paper",
                                "Organic",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Bowl": {
                            "good": [
                                "Stone",
                                "Wood",
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                }
            ]
        },
        {
            "concept": "breaking",
            "tasks": [
                {
                    "task": "cooking & serving fried egg",
                    "items": {
                        "Knife": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "ButterKnife": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Fork": {
                            "good": [
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Spoon": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Spatula": {
                            "good": [
                                "Plastic",
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "cooking & serving omlette",
                    "items": {
                        "Knife": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "ButterKnife": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Fork": {
                            "good": [
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Spoon": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Spatula": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        }
                    }
                },
                {
                    "task": "crack eggs",
                    "items": {
                        "Fork": {
                            "good": [
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Spoon": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Ladle": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Glass"
                            ]
                        },
                        "Spatula": {
                            "good": [
                                "Plastic",
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "ButterKnife": {
                            "good": [
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                "Plastic"
                            ]
                        },
                        "Knife": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "mixing(vessel)",
            "tasks": [
                {
                    "task": "cooking & serving omlette",
                    "items": {
                        "Bowl": {
                            "good": [
                                "Wood",
                                "Organic",
                                "Stone",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        },
                        "Cup": {
                            "good": [
                                "Organic",
                                "Glass",
                                "Ceramic",
                                "Metal",
                                "Plastic"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                }
            ]
        },
        {
            "concept": "mixing(tool)",
            "tasks": [
                {
                    "task": "reheat tomato soup",
                    "items": {
                        "Ladle": {
                            "good": [
                                "Glass",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Spoon": {
                            "good": [
                                "Plastic",
                                "Wood",
                                "Metal"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                }
            ]
        },
        {
            "concept": "storage",
            "tasks": [
                {
                    "task": "store fruits and vegetables",
                    "items": {
                        "Fridge": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "store clean utensils",
                    "items": {
                        "Cabinet": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "ShelvingUnit": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Shelf": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "packing  books for house shifting",
                    "items": {
                        "Box": {
                            "good": [
                                "Organic",
                                "Plastic",
                                "Wood"
                            ],
                            "bad": [
                                
                            ]
                        }
                    }
                },
                {
                    "task": "keep sporting equipment",
                    "items": {
                        "ShelvingUnit": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Shelf": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Drawer": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "storing important documents",
                    "items": {
                        "Drawer": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Safe": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "storing cereal box",
                    "items": {
                        "Cabinet": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Fridge": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Shelf": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "keep dirty clothes",
                    "items": {
                        "LaundryHamper": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "storing dog treats",
                    "items": {
                        "Shelf": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "ShelvingUnit": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Cabinet": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Drawer": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "disposing",
            "tasks": [
                {
                    "task": "throw away unused apple pie",
                    "items": {
                        "GarbageCan": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "clean spilled milk",
                    "items": {
                        "GarbageCan": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "throw away used soap bottle",
                    "items": {
                        "GarbageCan": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "throwing toiletpaper",
                    "items": {
                        "Toilet": {
                            "good": [
                                "Stone"
                            ],
                            "bad": []
                        },
                        "GarbageCan": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "entertainment",
            "tasks": [
                {
                    "task": "watch movie",
                    "items": {
                        "Television": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CD": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Desktop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "listen songs",
                    "items": {
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CellPhone": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CD": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Television": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "surf internet",
                    "items": {
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CellPhone": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "suggesting where can raghav play mario",
                    "items": {
                        "Desktop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "comfort",
            "tasks": [
                {
                    "task": "watch movie",
                    "items": {
                        "Sofa": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        },
                        "ArmChair": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Ottoman": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        },
                        "Bed": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "time",
            "tasks": [
                {
                    "task": "tell me the time",
                    "items": {
                        "Watch": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "AlarmClock": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Desktop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CellPhone": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "reading",
            "tasks": [
                {
                    "task": "read me to sleep",
                    "items": {
                        "Book": {
                            "good": [
                                "Paper"
                            ],
                            "bad": []
                        },
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Desktop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "surface_support",
            "tasks": [
                {
                    "task": "keep laptop",
                    "items": {
                        "Desk": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "CoffeeTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "DiningTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "SideTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "CounterTop": {
                            "good": [
                                "Stone"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "keeping a display-statue",
                    "items": {
                        "CoffeeTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Desk": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "CounterTop": {
                            "good": [
                                "Stone"
                            ],
                            "bad": []
                        },
                        "DiningTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "SideTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "eat dinner on",
                    "items": {
                        "DiningTable": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "CounterTop": {
                            "good": [
                                "Stone"
                            ],
                            "bad": []
                        },
                        "Sofa": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "increasing_height",
            "tasks": [
                {
                    "task": "hanging poster",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Footstool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Ottoman": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "hanging painting",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Footstool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Ottoman": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "cleaning showerhead",
                    "items": {
                        "Footstool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "getting a book from shelf",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Ottoman": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        },
                        "Footstool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "placing a very delicate artifact on a shelf",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "fixing light bulb outside your house",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "put objects on high shelf",
                    "items": {
                        "Chair": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Footstool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        },
                        "Stool": {
                            "good": [
                                "Plastic",
                                "Metal",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "light_source",
            "tasks": [
                {
                    "task": "increase brightness of room",
                    "items": {
                        "LightSwitch": {
                            "good": [
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "Window": {
                            "good": [
                                "Glass"
                            ],
                            "bad": []
                        },
                        "Blinds": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        },
                        "Curtains": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        },
                        "Candle": {
                            "good": [
                                "Wax"
                            ],
                            "bad": []
                        },
                        "FloorLamp": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "decoration",
            "tasks": [
                {
                    "task": "decorate table",
                    "items": {
                        "Statue": {
                            "good": [
                                "Glass",
                                "Stone",
                                "Metal"
                            ],
                            "bad": []
                        },
                        "HousePlant": {
                            "good": [
                                "Ceramic",
                                "Plastic"
                            ],
                            "bad": []
                        },
                        "TableTopDecor": {
                            "good": [
                                "Glass",
                                "Plastic",
                                "Wood",
                                "Fabric"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "decorate bed",
                    "items": {
                        "TeddyBear": {
                            "good": [
                                "Fabric"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "decorate wall",
                    "items": {
                        "Poster": {
                            "good": [
                                "Paper"
                            ],
                            "bad": []
                        },
                        "Painting": {
                            "good": [
                                "Glass",
                                "Plastic",
                                "Metal",
                                "Paper"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "decorate lobby",
                    "items": {
                        "HousePlant": {
                            "good": [
                                "Plastic",
                                "Ceramic"
                            ],
                            "bad": []
                        },
                        "Poster": {
                            "good": [
                                "Paper"
                            ],
                            "bad": []
                        },
                        "Painting": {
                            "good": [
                                "Glass",
                                "Plastic",
                                "Metal",
                                "Paper"
                            ],
                            "bad": []
                        },
                        "Statue": {
                            "good": [
                                "Glass",
                                "Stone",
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "eating",
            "tasks": [
                {
                    "task": "giving raghav something hot to eat",
                    "items": {
                        "Egg": {
                            "good": [
                                "Food"
                            ],
                            "bad": []
                        },
                        "Potato": {
                            "good": [
                                "Food"
                            ],
                            "bad": []
                        },
                        "Bread": {
                            "good": [
                                "Food"
                            ],
                            "bad": []
                        },
                        "Lettuce": {
                            "good": [
                                "Food"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "physical_excercise",
            "tasks": [
                {
                    "task": "giving ayush something to workout",
                    "items": {
                        "BasketBall": {
                            "good": [
                                "Rubber"
                            ],
                            "bad": []
                        },
                        "Dumbell": {
                            "good": [
                                "Metal",
                                "Plastic"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "get dianbo something to hit a ball",
                    "items": {
                        "BaseBallBat": {
                            "good": [
                                "Wood"
                            ],
                            "bad": []
                        },
                        "TennisRacket": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        },
        {
            "concept": "writing",
            "tasks": [
                {
                    "task": "getting ayush something to write a thought on a paper",
                    "items": {
                        "Pen": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "Pencil": {
                            "good": [
                                "Plastic",
                                "Wood"
                            ],
                            "bad": []
                        }
                    }
                },
                {
                    "task": "getting raghav something to e-mail someone",
                    "items": {
                        "Laptop": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        },
                        "CellPhone": {
                            "good": [
                                "Metal"
                            ],
                            "bad": []
                        }
                    }
                }
            ]
        }
    ]
}