@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e85764-921a-4845-b85d-7dd17d0d54ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e85764-921a-4845-b85d-7dd17d0d54ef> .