@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9bb0a8-bbef-4af2-831e-a18f670d50ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9bb0a8-bbef-4af2-831e-a18f670d50ca> .