@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18dc09f-3b17-4e32-a57c-8768243b1b61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18dc09f-3b17-4e32-a57c-8768243b1b61> .