@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51867b03-fdd6-42bf-b415-9145984f2327> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51867b03-fdd6-42bf-b415-9145984f2327> .