@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1ddaf8a-b331-4fb4-bdde-645d2872e0c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1ddaf8a-b331-4fb4-bdde-645d2872e0c1> .