@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/661faa65-1efe-40cc-b931-4a0611bd3131> rdfs:isDefinedBy <https://stad.gent/data/blank_node/661faa65-1efe-40cc-b931-4a0611bd3131> .