@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf3f5137-3f4d-473f-b4ad-ab559173fc65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf3f5137-3f4d-473f-b4ad-ab559173fc65> .