@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ad550e2-7890-4304-9efa-ecdd573873d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ad550e2-7890-4304-9efa-ecdd573873d4> .