@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/538b8812-dd4a-4dd1-8c61-966c299613ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/538b8812-dd4a-4dd1-8c61-966c299613ed> .