@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ec1721-5ef8-41e6-a58b-ef915f2d0bd6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ec1721-5ef8-41e6-a58b-ef915f2d0bd6> .