@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f73c21-416c-4af0-b01d-f762e332bba4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f73c21-416c-4af0-b01d-f762e332bba4> .