@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67644cae-b1ab-4984-8aca-b8cc092c2b72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67644cae-b1ab-4984-8aca-b8cc092c2b72> .