@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21c65ad-6b48-41fc-990f-93d3e4e7443d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21c65ad-6b48-41fc-990f-93d3e4e7443d> .