@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18328ef1-4cd6-490f-8c87-e1b65e203c86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18328ef1-4cd6-490f-8c87-e1b65e203c86> .