@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f1fb8a7-20a1-4724-a927-870de22ebbcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f1fb8a7-20a1-4724-a927-870de22ebbcf> .