@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57cee20-c7e0-4e23-b3d0-0d21be2320fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57cee20-c7e0-4e23-b3d0-0d21be2320fa> .