@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21937893-c7f7-4809-b49a-a58e4d136bd8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21937893-c7f7-4809-b49a-a58e4d136bd8> .