@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3af8cb8f-564a-497c-91de-495fac175b4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3af8cb8f-564a-497c-91de-495fac175b4f> .