@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e09063-c3ee-4e52-a622-38e0199e1e99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e09063-c3ee-4e52-a622-38e0199e1e99> .