@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68577db1-d810-43f9-b8d4-b71ff19ec1ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68577db1-d810-43f9-b8d4-b71ff19ec1ff> .