@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac417992-dfa1-41cf-acd6-a0b67b0a90bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac417992-dfa1-41cf-acd6-a0b67b0a90bd> .