@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/857a2f4f-cad5-4ec3-be84-b717808d99e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/857a2f4f-cad5-4ec3-be84-b717808d99e1> .