@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af18025e-7019-4c6c-9f23-1b1644dbe69a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af18025e-7019-4c6c-9f23-1b1644dbe69a> .