@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1b806f0-ccaf-41f9-818c-50bc5859d91a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1b806f0-ccaf-41f9-818c-50bc5859d91a> .