@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/168f8919-408d-4de5-9ff2-425bb03ae2b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/168f8919-408d-4de5-9ff2-425bb03ae2b9> .