@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57b2ed9-634f-4988-a4e6-4314ea9a2175> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57b2ed9-634f-4988-a4e6-4314ea9a2175> .