@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b9b60e9-cd0d-4cf5-87fd-5da2c6a32302> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b9b60e9-cd0d-4cf5-87fd-5da2c6a32302> .