@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/502df455-d16a-45cd-b40c-9f4c75fc15de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/502df455-d16a-45cd-b40c-9f4c75fc15de> .