@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af8d4de-23bf-4141-a431-0cd35238f8fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af8d4de-23bf-4141-a431-0cd35238f8fb> .