@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b18e69eb-41e9-4dfb-9372-b2dfb3472914> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b18e69eb-41e9-4dfb-9372-b2dfb3472914> .