@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b2c720-fd9a-4d2c-9159-d36c93e93b83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b2c720-fd9a-4d2c-9159-d36c93e93b83> .