@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3e2d49-6759-4db8-9b9e-9e528531739f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3e2d49-6759-4db8-9b9e-9e528531739f> .