@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52cc18da-a7f2-41e9-8b9f-ff325b592036> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52cc18da-a7f2-41e9-8b9f-ff325b592036> .