@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3cca17-6fe2-4c0b-aaf3-6c4750485683> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3cca17-6fe2-4c0b-aaf3-6c4750485683> .