@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a53f1d-e1f2-4bde-9a39-8d76b56ea2ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a53f1d-e1f2-4bde-9a39-8d76b56ea2ff> .