@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b81a5dc-f645-4312-9335-85e2d2647ca5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b81a5dc-f645-4312-9335-85e2d2647ca5> .