@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67a9e142-c2e4-46e1-93be-f59fad48d6ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67a9e142-c2e4-46e1-93be-f59fad48d6ad> .