@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec840829-a837-4a02-9257-ca8fa41bd7a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec840829-a837-4a02-9257-ca8fa41bd7a6> .