diff --git a/src/test/resources/com/apicatalog/jsonld/test/issue172-frame.json b/src/test/resources/com/apicatalog/jsonld/test/issue172-frame.json
new file mode 100644
index 00000000..1e0394d1
--- /dev/null
+++ b/src/test/resources/com/apicatalog/jsonld/test/issue172-frame.json
@@ -0,0 +1,31 @@
+{
+  "@context": {
+    "@base": "http://n2t.net/ark:/39333/ncg/place/",
+    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
+    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
+    "ncv": "http://n2t.net/ark:/39333/ncg/vocab#",
+    "nct": "http://n2t.net/ark:/39333/ncg/type#",
+    "skos": "http://www.w3.org/2004/02/skos/core#",
+    "records": {
+      "@container": "@id",
+      "@type": "@id",
+      "@id": "rdfs:member"
+    },
+    "county": {
+      "@container": "@set",
+      "@type": "@id",
+      "@id": "ncv:county"
+    }
+  },
+  "@type": "rdf:Bag",
+  "records": [
+    {
+      "@id": {},
+      "county": {
+        "@embed": "@always",
+        "@explicit": true,
+        "skos:label": {}
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/test/resources/com/apicatalog/jsonld/test/issue172-in.json b/src/test/resources/com/apicatalog/jsonld/test/issue172-in.json
new file mode 100644
index 00000000..0e800800
--- /dev/null
+++ b/src/test/resources/com/apicatalog/jsonld/test/issue172-in.json
@@ -0,0 +1,47 @@
+{
+  "@graph": [
+    {
+      "@id": "http://n2t.net/ark:/39333/ncg/dataset",
+      "@type": "http://www.w3.org/1999/02/22-rdf-syntax-ns#Bag",
+      "member": [
+        "http://n2t.net/ark:/39333/ncg/place/NCG11248",
+        "http://n2t.net/ark:/39333/ncg/place/NCG07554",
+        "http://n2t.net/ark:/39333/ncg/place/NCG03755"
+      ]
+    },
+    {
+      "@id": "http://n2t.net/ark:/39333/ncg/place/NCG03755",
+      "@type": "http://n2t.net/ark:/39333/ncg/type#Mountain",
+      "county": "http://n2t.net/ark:/39333/ncg/place/NCG11248",
+      "label": "Crawford Mountain"
+    },
+    {
+      "@id": "http://n2t.net/ark:/39333/ncg/place/NCG07554",
+      "@type": "http://n2t.net/ark:/39333/ncg/type#Community",
+      "county": "http://n2t.net/ark:/39333/ncg/place/NCG11248",
+      "label": "Ichley"
+    },
+    {
+      "@id": "http://n2t.net/ark:/39333/ncg/place/NCG11248",
+      "@type": "http://n2t.net/ark:/39333/ncg/type#County",
+      "label": "Orange County",
+      "description": "Not to be confused with Orange County, CA"
+    }
+  ],
+  "@context": {
+    "label": {
+      "@id": "http://www.w3.org/2004/02/skos/core#label"
+    },
+    "description": {
+      "@id": "http://www.w3.org/2004/02/skos/core#note"
+    },
+    "county": {
+      "@id": "http://n2t.net/ark:/39333/ncg/vocab#county",
+      "@type": "@id"
+    },
+    "member": {
+      "@id": "http://www.w3.org/2000/01/rdf-schema#member",
+      "@type": "@id"
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/test/resources/com/apicatalog/jsonld/test/issue172-out.json b/src/test/resources/com/apicatalog/jsonld/test/issue172-out.json
new file mode 100644
index 00000000..565a330b
--- /dev/null
+++ b/src/test/resources/com/apicatalog/jsonld/test/issue172-out.json
@@ -0,0 +1,52 @@
+{
+  "@context": {
+    "@base": "http://n2t.net/ark:/39333/ncg/place/",
+    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
+    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
+    "ncv": "http://n2t.net/ark:/39333/ncg/vocab#",
+    "nct": "http://n2t.net/ark:/39333/ncg/type#",
+    "skos": "http://www.w3.org/2004/02/skos/core#",
+    "records": {
+      "@container": "@id",
+      "@type": "@id",
+      "@id": "rdfs:member"
+    },
+    "county": {
+      "@container": "@set",
+      "@type": "@id",
+      "@id": "ncv:county"
+    }
+  },
+  "@id": "../dataset",
+  "@type": "rdf:Bag",
+  "records": {
+    "NCG11248": {
+      "@type": "nct:County",
+      "county": [],
+      "skos:label": "Orange County",
+      "skos:note": "Not to be confused with Orange County, CA"
+    },
+    "NCG07554": {
+      "@type": "nct:Community",
+      "county": [
+        {
+          "@id": "NCG11248",
+          "@type": "nct:County",
+          "skos:label": "Orange County"
+        }
+      ],
+      "skos:label": "Ichley"
+    },
+    "NCG03755": {
+      "@type": "nct:Mountain",
+      "county": [
+        {
+          "@id": "NCG11248",
+          "@type": "nct:County",
+          "skos:label": "Orange County"
+        }
+      ],
+      "skos:label": "Crawford Mountain"
+    }
+  }
+}
\ No newline at end of file