@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b97dcc-6ffc-448e-8586-940f881854a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b97dcc-6ffc-448e-8586-940f881854a3> .