@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef12c8c-299e-4a02-b9c8-4e8ca4f92d8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef12c8c-299e-4a02-b9c8-4e8ca4f92d8f> .