@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52ffdf96-1bef-4c21-a1b9-1400d234c85a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52ffdf96-1bef-4c21-a1b9-1400d234c85a> .