@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a447fa-db8d-45bf-9cfa-3c868e7ad49c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a447fa-db8d-45bf-9cfa-3c868e7ad49c> .