@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6ce941-33f0-4be0-9484-80429787c352> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6ce941-33f0-4be0-9484-80429787c352> .