@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67b9ce51-7e82-446d-8424-c7ecce861228> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67b9ce51-7e82-446d-8424-c7ecce861228> .