Fiz json-schema validation for jsonld

Author: andersoncardoso

schemas/jsonld-schema.json

@@ -79,7 +79,7 @@
         }
     },
 
-    "anyOf": [
+    "allOf": [
         { "$ref": "#/definitions/context" },
         { "$ref": "#/definitions/graph" },
         { "$ref": "#/definitions/common" }