@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821ff231-80d0-4a6b-a00b-f3a150203d73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821ff231-80d0-4a6b-a00b-f3a150203d73> .