@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67a78e69-d392-4dac-b426-da6681cbc55e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67a78e69-d392-4dac-b426-da6681cbc55e> .