@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ce560a-8547-4f2f-8a83-316030af52e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ce560a-8547-4f2f-8a83-316030af52e0> .