@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef34bf87-e6e6-4ede-bb8d-a10daf4eb013> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef34bf87-e6e6-4ede-bb8d-a10daf4eb013> .