@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c72c1909-5800-4c8a-83ba-a056fffe6afa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c72c1909-5800-4c8a-83ba-a056fffe6afa> .