@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4c63e30-1efd-4b03-979d-8410662044b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4c63e30-1efd-4b03-979d-8410662044b6> .