@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612a71ab-db07-422f-a104-9d1d5b563623> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612a71ab-db07-422f-a104-9d1d5b563623> .