@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b0a407-47a5-4993-8830-48be68ddada1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b0a407-47a5-4993-8830-48be68ddada1> .