@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90f449a-ff0d-4a0c-9446-6cf163600a02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90f449a-ff0d-4a0c-9446-6cf163600a02> .