@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a221a02-439a-4d54-a921-dd55b8646139> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a221a02-439a-4d54-a921-dd55b8646139> .