@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15ec38f-3801-4a58-8d46-e1d7a1a86b7a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15ec38f-3801-4a58-8d46-e1d7a1a86b7a> .