@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21498a5-9f68-4692-b4ae-a7b2046ed213> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21498a5-9f68-4692-b4ae-a7b2046ed213> .