@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52609c72-ff3b-4590-961d-549740bd0213> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52609c72-ff3b-4590-961d-549740bd0213> .