{
   "class" : {
      "rdf:type" : "rdfs:Class",
      "rdfs:comment" : "A police station.",
      "rdfs:label" : "PoliceStation",
      "rdfs:subClassOf" : [
         "schema:EmergencyService",
         "schema:CivicStructure"
      ]
   },
   "properties" : {}
}