@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1506c0-c625-4b96-8311-0ba38a3d0e44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1506c0-c625-4b96-8311-0ba38a3d0e44> .