@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8b06cf-d41f-4959-9800-cecbdc20e80b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8b06cf-d41f-4959-9800-cecbdc20e80b> .