@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff2f540f-f2d6-408c-881e-4c0c898b0269> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff2f540f-f2d6-408c-881e-4c0c898b0269> .