@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c1a1e7-46e0-4e21-9a7f-0ba8948f2635> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c1a1e7-46e0-4e21-9a7f-0ba8948f2635> .