@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec81887e-ad08-4953-8f85-7213e8ca0b8d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec81887e-ad08-4953-8f85-7213e8ca0b8d> .