@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c4f789-24a4-45e4-a6c1-f0b664af2e3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c4f789-24a4-45e4-a6c1-f0b664af2e3d> .