@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51dc8e28-0039-4b92-a0ce-fcd2491af634> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51dc8e28-0039-4b92-a0ce-fcd2491af634> .