examples for new field subclasses

kg-construct · Dec 9, 2024 · c7149f3 · c7149f3
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diff --git a/test-cases/RMLLVTC0002-new/mapping.ttl b/test-cases/RMLLVTC0002-new/mapping.ttl
@@ -0,0 +1,69 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix : <http://example.org/> .
+
+:jsonSource a rml:InputLogicalSource ;
+  rml:source [
+    a rml:RelativePathSource , rml:Source ;
+    rml:root rml:MappingDirectory ;
+    rml:path "people.json" ;
+  ] ;
+  rml:referenceFormulation rml:JSONPath ;
+  rml:iterator "$.people[*]" .
+
+:jsonView a rml:LogicalView ;
+  rml:viewOn :jsonSource ;
+  rml:field [ a rml:ExpressionField;
+    rml:fieldName "name" ;
+    rml:reference "$.name" ;
+  ] ;
+  rml:field [ a rml:IterableField;
+    rml:fieldName "item" ;
+    # rml:referenceFormulation rml:JSONPath
+    rml:iterator "$.items[*]" ;
+    rml:field [ a rml:ExpressionField ;
+      rml:fieldName "type" ;
+      rml:reference "$.type" ;
+    ] ;
+    rml:field [ a rml:ExpressionField ;
+      rml:fieldName "weight" ;
+      rml:reference "$.weight" ;
+    ] ;
+  ] .
+
+:triplesMapPerson a rml:TriplesMap ;
+  rml:logicalSource :jsonView ;
+  rml:subjectMap [
+    rml:template "http://example.org/person/{name}" ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasName ;
+    rml:objectMap [
+      rml:reference "name" ;
+    ] ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasItem ;
+    rml:objectMap [
+      rml:parentTriplesMap :triplesMapItem ;
+    ] ;
+  ] .
+
+:triplesMapItem a rml:TriplesMap ;
+  rml:logicalSource :jsonView ;
+  rml:subjectMap [
+    rml:template "http://example.org/person/{name}/item/{item.type}" ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasName ;
+    rml:objectMap [
+      rml:reference "item.type" ;
+    ] ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasWeight ;
+    rml:objectMap [
+      rml:reference "item.weight" ;
+      rml:datatype xsd:integer ;
+    ] ;
+  ] .
diff --git a/test-cases/RMLLVTC0002-new/output.nq b/test-cases/RMLLVTC0002-new/output.nq
@@ -0,0 +1,11 @@
+<http://example.org/person/alice> <http://example.org/hasName> "alice" .
+<http://example.org/person/alice> <http://example.org/hasItem> <http://example.org/person/alice/item/sword> .
+<http://example.org/person/alice> <http://example.org/hasItem> <http://example.org/person/alice/item/shield> .
+<http://example.org/person/bob> <http://example.org/hasName> "bob" .
+<http://example.org/person/bob> <http://example.org/hasItem> <http://example.org/person/bob/item/flower> .
+<http://example.org/person/alice/item/sword> <http://example.org/hasName> "sword" .
+<http://example.org/person/alice/item/sword> <http://example.org/hasWeight> "1500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/person/alice/item/shield> <http://example.org/hasName> "shield" .
+<http://example.org/person/alice/item/shield> <http://example.org/hasWeight> "2500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/person/bob/item/flower> <http://example.org/hasName> "flower" .
+<http://example.org/person/bob/item/flower> <http://example.org/hasWeight> "15"^^<http://www.w3.org/2001/XMLSchema#integer> .
diff --git a/test-cases/RMLLVTC0002-new/people.json b/test-cases/RMLLVTC0002-new/people.json
@@ -0,0 +1,26 @@
+{
+  "people": [
+    {
+      "name": "alice",
+      "items": [
+        {
+          "type": "sword",
+          "weight": 1500
+        },
+        {
+          "type": "shield",
+          "weight": 2500
+        }
+      ]
+    },
+    {
+      "name": "bob",
+      "items": [
+        {
+          "type": "flower",
+          "weight": 15
+        }
+      ]
+    }
+  ]
+}
diff --git a/test-cases/RMLLVTC0006-new/mapping.ttl b/test-cases/RMLLVTC0006-new/mapping.ttl
@@ -0,0 +1,53 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix : <http://example.org/> .
+
+:mixedCSVSource a rml:InputLogicalSource ;
+  rml:source [
+    a rml:RelativePathSource , rml:Source ;
+    rml:root rml:MappingDirectory ;
+    rml:path "people.csv" ;
+  ] ;
+  rml:referenceFormulation rml:CSV .
+
+:mixedCSVView a rml:LogicalView ;
+  rml:viewOn :mixedCSVSource ;
+  rml:field [ a rml:ExpressionField;
+    rml:fieldName "name" ;
+    rml:reference "name" ;
+  ] ;
+  rml:field [ a rml:ExpressionField ;
+    rml:fieldName "items" ;
+    rml:reference "items" ;
+    rml:field [ a rml:IterableField ;
+      rml:referenceFormulation rml:JSONPath ;
+      rml:iterator "$[*]"
+      rml:fieldName: "item" ;
+      rml:field [ e rml:ExpressionField ;
+        rml:fieldName "type" ;
+        rml:reference "$.type" ; ] ;
+      rml:field [ a rml:ExpressionField ;
+        rml:fieldName "weight" ;
+        rml:reference "$.weight" ;
+      ] ;
+    ]
+  ] .
+
+:triplesMapItem a rml:TriplesMap ;
+  rml:logicalSource :mixedCSVView ;
+  rml:subjectMap [
+    rml:template "http://example.org/item_{#}_{item.#}" ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasType ;
+    rml:objectMap [
+      rml:reference "items.item.type" ;
+    ] ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasWeight ;
+    rml:objectMap [
+      rml:reference "items.item.weight" ;
+      rml:datatype xsd:integer ;
+    ] ;
+  ] .
diff --git a/test-cases/RMLLVTC0006-new/output.nq b/test-cases/RMLLVTC0006-new/output.nq
@@ -0,0 +1,6 @@
+<http://example.org/item_0_0> <http://example.org/hasType> "sword" .
+<http://example.org/item_0_0> <http://example.org/hasWeight> "1500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_0_1> <http://example.org/hasType> "shield" .
+<http://example.org/item_0_1> <http://example.org/hasWeight> "2500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_1_0> <http://example.org/hasType> "flower" .
+<http://example.org/item_1_0> <http://example.org/hasWeight> "15"^^<http://www.w3.org/2001/XMLSchema#integer> .
diff --git a/test-cases/RMLLVTC0006-new/people.csv b/test-cases/RMLLVTC0006-new/people.csv
@@ -0,0 +1,3 @@
+name,items
+alice,"[{""type"":""sword"",""weight"":1500},{""type"":""shield"",""weight"":2500}]"
+bob,"[{""type"":""flower"",""weight"":15}]"
diff --git a/test-cases/RMLLVTC0006/mapping.ttl b/test-cases/RMLLVTC0006/mapping.ttl
@@ -20,7 +20,7 @@
     rml:fieldName "item" ;
     rml:reference "items" ;
     rml:referenceFormulation rml:JSONPath ;
-    rml:iterator "$[*]" ;
+    # rml:iterator "$[*]" ;
     rml:field [
       rml:fieldName "type" ;
       rml:reference "$.type" ; ] ;

diff --git a/test-cases/RMLLVTC0007-new/mapping.ttl b/test-cases/RMLLVTC0007-new/mapping.ttl
@@ -0,0 +1,52 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix : <http://example.org/> .
+
+:mixedCSVSource a rml:InputLogicalSource ;
+  rml:source [
+    a rml:RelativePathSource , rml:Source ;
+    rml:root rml:MappingDirectory ;
+    rml:path "people.csv" ;
+  ] ;
+  rml:referenceFormulation rml:CSV .
+
+:mixedCSVView a rml:LogicalView ;
+  rml:viewOn :mixedCSVSource ;
+  rml:field [ a rml:ExpressionField ;
+    rml:fieldName "name" ;
+    rml:reference "name" ;
+  ] ;
+  rml:field [ a rml:ExpressionField ;
+    rml:fieldName "item" ;
+    rml:reference "item" ;
+    rml:field [ a rml:IterableField ;
+      rml:referenceFormulation rml:JSONPath ;
+      # rml:iterator "$[*]" ;
+      rml:field [ a rml:ExpressionField;
+        rml:fieldName "type" ;
+        rml:reference "$.type" ; ] ;
+      rml:field [ a rml:ExpressionField;
+        rml:fieldName "weight" ;
+        rml:reference "$.weight" ;
+      ] ;
+    ] ;
+  ] .
+
+:triplesMapItem a rml:TriplesMap ;
+  rml:logicalSource :mixedCSVView ;
+  rml:subjectMap [
+    rml:template "http://example.org/item_{#}_{item.#}" ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasType ;
+    rml:objectMap [
+      rml:reference "item.type" ;
+    ] ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasWeight ;
+    rml:objectMap [
+      rml:reference "item.weight" ;
+      rml:datatype xsd:integer ;
+    ] ;
+  ] .
diff --git a/test-cases/RMLLVTC0007-new/output.nq b/test-cases/RMLLVTC0007-new/output.nq
@@ -0,0 +1,6 @@
+<http://example.org/item_0_0> <http://example.org/hasType> "sword" .
+<http://example.org/item_0_0> <http://example.org/hasWeight> "1500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_1_0> <http://example.org/hasType> "shield" .
+<http://example.org/item_1_0> <http://example.org/hasWeight> "2500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_2_0> <http://example.org/hasType> "flower" .
+<http://example.org/item_2_0> <http://example.org/hasWeight> "15"^^<http://www.w3.org/2001/XMLSchema#integer> .
diff --git a/test-cases/RMLLVTC0007-new/people.csv b/test-cases/RMLLVTC0007-new/people.csv
@@ -0,0 +1,4 @@
+name,item
+alice,"{""type"":""sword"",""weight"":1500}"
+alice,"{""type"":""shield"",""weight"":2500}"
+bob,"{""type"":""flower"",""weight"":15}"
diff --git a/test-cases/RMLLVTC0008-new/mapping.ttl b/test-cases/RMLLVTC0008-new/mapping.ttl
@@ -0,0 +1,53 @@
+@prefix rml: <http://w3id.org/rml/> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix : <http://example.org/> .
+
+:mixedJSONSource a rml:InputLogicalSource ;
+  rml:source [
+    a rml:RelativePathSource , rml:Source ;
+    rml:root rml:MappingDirectory ;
+    rml:path "people.json" ;
+  ] ;
+  rml:referenceFormulation rml:JSONPath ;
+  rml:iterator "$.people[*]" .
+
+:mixedJSONView a rml:LogicalView ;
+  rml:viewOn :mixedJSONSource ;
+  rml:field [ a rml:ExpressionField
+      rml:fieldName "name" ;
+      rml:reference "$.name" ;
+    ] ;
+  rml:field [ a rml:ExpressionField ;
+    rml:fieldName "items" ;
+    rml:iterator "$.items" ;
+    rml:field [ a rml:IterableField
+      rml:referenceFormulation rml:CSV ;
+      rml:field [ a rml:ExpressionField
+        rml:fieldName "type" ;
+        rml:reference "type" ;
+      ] ;
+      rml:field [ a rml:expressionField ;
+        rml:fieldName "weight" ;
+        rml:reference "weight" ;
+      ] ;
+    ]
+  ].
+
+:triplesMapItem a rml:TriplesMap ;
+  rml:logicalSource :mixedJSONView ;
+  rml:subjectMap [
+    rml:template "http://example.org/item_{#}_{item.#}" ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasType ;
+    rml:objectMap [
+      rml:reference "item.type" ;
+    ] ;
+  ] ;
+  rml:predicateObjectMap [
+    rml:predicate :hasWeight ;
+    rml:objectMap [
+      rml:reference "item.weight" ;
+      rml:datatype xsd:integer ;
+    ] ;
+  ] .
diff --git a/test-cases/RMLLVTC0008-new/output.nq b/test-cases/RMLLVTC0008-new/output.nq
@@ -0,0 +1,6 @@
+<http://example.org/item_0_0> <http://example.org/hasType> "sword" .
+<http://example.org/item_0_0> <http://example.org/hasWeight> "1500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_0_1> <http://example.org/hasType> "shield" .
+<http://example.org/item_0_1> <http://example.org/hasWeight> "2500"^^<http://www.w3.org/2001/XMLSchema#integer> .
+<http://example.org/item_1_0> <http://example.org/hasType> "flower" .
+<http://example.org/item_1_0> <http://example.org/hasWeight> "15"^^<http://www.w3.org/2001/XMLSchema#integer> .
diff --git a/test-cases/RMLLVTC0008-new/people.json b/test-cases/RMLLVTC0008-new/people.json
@@ -0,0 +1,12 @@
+{
+  "people": [
+    {
+      "name": "alice",
+      "items": "type,weight\nsword,1500\nshield,2500"
+    },
+    {
+      "name": "bob",
+      "items": "type,weight\nflower,15"
+    }
+  ]
+}