Refactor schemas. Allow prefixes. Example with prefixes

examples/Vehicle_C2.2.json

@@ -5,6 +5,10 @@
     "type": "Property",
     "value": "Mercedes"
   },
+  "schema:image": {
+    "type": "Property",
+    "value": "http://example.org/images/Mercedes-C220"
+  },
   "isParked": {
     "type": "Relationship",
     "object": "urn:ngsi-ld:OffStreetParking:Downtown1",
@@ -18,6 +22,7 @@
     "http://example.org/ngsi-ld/commonTerms.jsonld",
     "http://example.org/ngsi-ld/vehicle.jsonld",
     "http://example.org/ngsi-ld/parking.jsonld",
+    "https://schema.org",
     "https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
   ]
 }

schema/Entity.json

@@ -185,8 +185,7 @@
         ]
       },
       "propertyNames": {
-        "type": "string",
-        "pattern": "^((\\d|[a-zA-Z]|_)+(:(\\d|[a-zA-Z]|_)+)?(#\\d+)?)$|^(@context)$"
+        "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/PropertyNames"
       }
     },
     "Entity": {

schema/Entity_keyValues.json

@@ -45,7 +45,6 @@
     ]
   },
   "propertyNames": {
-    "type": "string",
-    "pattern": "^((\\d|[a-zA-Z]|_)+(#\\d+)?)$|^(@context)$"
+    "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/PropertyNames"
   }
 }

schema/common.json

@@ -6,10 +6,14 @@
   "definitions": {
     "Name": {
       "type": "string",
-      "pattern": "^(\\d|[a-zA-Z]|_)+$",
+      "pattern": "^((\\d|[a-zA-Z]|_)+(:(\\d|[a-zA-Z]|_)+)?(#\\d+)?)$",
       "minLength": 1,
       "description": "NGSI-LD Name"
     },
+    "PropertyNames": {
+      "type": "string",
+      "pattern": "^((\\d|[a-zA-Z]|_)+(:(\\d|[a-zA-Z]|_)+)?(#\\d+)?)$|^(@context)$"
+    },
     "observedAt": {
       "type": "string",
       "format": "date-time"

schema/temporal/EntityTemporal.json

@@ -71,8 +71,7 @@
         ]
       },
       "propertyNames": {
-        "type": "string",
-        "pattern": "^((\\d|[a-zA-Z]|_)+(#\\d+)?)$|^(@context)$"
+        "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/PropertyNames"
       }
     },
     "EntityTemporal": {

schema/temporal/Entity_temporalValues.json

@@ -115,7 +115,6 @@
     ]
   },
   "propertyNames": {
-    "type": "string",
-    "pattern": "^((\\d|[a-zA-Z]|_)+(#\\d+)?)$|^(@context)$"
+    "$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/PropertyNames"
   }
 }