@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac12aab9-979f-4593-afd1-0ffe5ae97bf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac12aab9-979f-4593-afd1-0ffe5ae97bf6> .