@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67c61517-7e4d-4d59-9a79-a93103ebe86f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67c61517-7e4d-4d59-9a79-a93103ebe86f> .