@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec51d4fd-ad07-49ee-aef5-9917b6533d5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec51d4fd-ad07-49ee-aef5-9917b6533d5f> .