@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/031e1228-5a57-427e-9e31-e04970269a29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/031e1228-5a57-427e-9e31-e04970269a29> .