@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bd9b28-4c2d-4b16-bb9f-ee8cd71825e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bd9b28-4c2d-4b16-bb9f-ee8cd71825e0> .