@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d622fe-cbe4-406f-b0e8-1cb40604798d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d622fe-cbe4-406f-b0e8-1cb40604798d> .