@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1dd5349-59de-4b61-8d0e-5b534688867e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1dd5349-59de-4b61-8d0e-5b534688867e> .