@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ac42af-6fee-4a38-a1d0-41f56eba99f3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ac42af-6fee-4a38-a1d0-41f56eba99f3> .