@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec4a3cd1-4edf-4f13-b620-dca93c97843a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec4a3cd1-4edf-4f13-b620-dca93c97843a> .