@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81175e04-8bbf-441c-8752-e76c6f02efc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81175e04-8bbf-441c-8752-e76c6f02efc3> .