@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c15e8a2-174f-4d01-bbc1-91e38449137a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c15e8a2-174f-4d01-bbc1-91e38449137a> .