@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/309c187c-327b-4363-a21f-a5b403f31459> rdfs:isDefinedBy <https://stad.gent/data/blank_node/309c187c-327b-4363-a21f-a5b403f31459> .