@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6989b21b-9cbc-4162-9044-923d54b91733> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6989b21b-9cbc-4162-9044-923d54b91733> .