@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c50f91f-0fba-4f95-a519-fb67516ab258> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c50f91f-0fba-4f95-a519-fb67516ab258> .