@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81786ac2-0c0e-4b94-b9c3-04a4b83883e2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81786ac2-0c0e-4b94-b9c3-04a4b83883e2> .