@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57f32ac-f42a-4147-b55f-3c2f0e3a5919> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57f32ac-f42a-4147-b55f-3c2f0e3a5919> .