@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b4ea9ac-758d-499c-94e9-23b9d9dc508b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b4ea9ac-758d-499c-94e9-23b9d9dc508b> .