@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/921c8a18-fc09-4a6e-ba7d-f4e1fdc95c63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/921c8a18-fc09-4a6e-ba7d-f4e1fdc95c63> .