@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9770b2-ded4-4276-993a-f38574603b1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9770b2-ded4-4276-993a-f38574603b1a> .