@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acfbb971-8bb1-42d2-ac25-0e21f9bb6aef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acfbb971-8bb1-42d2-ac25-0e21f9bb6aef> .