@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18fad4d8-c2e8-4dc8-bf6d-657c69128d33> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18fad4d8-c2e8-4dc8-bf6d-657c69128d33> .