@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3bdbb5-76cc-4d9d-adb4-553615d6b576> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3bdbb5-76cc-4d9d-adb4-553615d6b576> .