@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acff5b33-7155-42c9-9f76-ac7ad033756f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acff5b33-7155-42c9-9f76-ac7ad033756f> .