@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64d148c8-f104-415f-8d1e-57a65448c7ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64d148c8-f104-415f-8d1e-57a65448c7ff> .