@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30fe0c54-1d0b-42ac-9424-ae479790afd3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30fe0c54-1d0b-42ac-9424-ae479790afd3> .