@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b3e54c-1418-454a-95f1-53f257722ae9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b3e54c-1418-454a-95f1-53f257722ae9> .