@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81fd3b02-3d99-4b3b-a8a4-be9eb464b0b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81fd3b02-3d99-4b3b-a8a4-be9eb464b0b7> .