@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f21aac9-586a-4e66-b606-0b81528c5ab6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f21aac9-586a-4e66-b606-0b81528c5ab6> .