@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18af5b14-cfa2-43ba-8a55-503fa04b440b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18af5b14-cfa2-43ba-8a55-503fa04b440b> .