@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b3c70a-756b-4cc5-b65e-54371608cc3e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b3c70a-756b-4cc5-b65e-54371608cc3e> .