@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457f9aff-7a86-479f-8294-ce1b23239769> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457f9aff-7a86-479f-8294-ce1b23239769> .