@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d7cfcb-c373-4504-8c0f-db3603eec038> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d7cfcb-c373-4504-8c0f-db3603eec038> .