@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b614b7-723d-44e4-9c68-90a7a330b484> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b614b7-723d-44e4-9c68-90a7a330b484> .