@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/520da68c-0847-4492-b43f-efce2099a0fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/520da68c-0847-4492-b43f-efce2099a0fd> .