@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57eef587-a024-4a1c-ad9c-05a733c3fa3f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57eef587-a024-4a1c-ad9c-05a733c3fa3f> .