@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e801af-5688-4599-9efe-f987202798cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e801af-5688-4599-9efe-f987202798cb> .