@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d972a1a8-87bc-41ad-9322-8f6496d597af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d972a1a8-87bc-41ad-9322-8f6496d597af> .