@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d8509340-10c8-4e52-91a8-7223c142bfbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d8509340-10c8-4e52-91a8-7223c142bfbf> .