@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52ff131f-d1f7-4ceb-b624-848526349871> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52ff131f-d1f7-4ceb-b624-848526349871> .