@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c28c6c-9d96-490a-80d0-950dc85d7f3c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c28c6c-9d96-490a-80d0-950dc85d7f3c> .