@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2578c62f-7d9b-482b-8de4-fb7f7174692f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2578c62f-7d9b-482b-8de4-fb7f7174692f> .