@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ffe3bf9-423d-4bc9-a952-40003c0f612f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ffe3bf9-423d-4bc9-a952-40003c0f612f> .