@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b540b64e-fd75-4141-b1d2-3dd421a42fff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b540b64e-fd75-4141-b1d2-3dd421a42fff> .