@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a0f79b-dbbb-4831-b969-58c4b2ff53eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a0f79b-dbbb-4831-b969-58c4b2ff53eb> .