@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d61d50cb-03b5-4d7c-b459-6eb5b30d5e80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d61d50cb-03b5-4d7c-b459-6eb5b30d5e80> .