@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a1f1da-bedb-4024-b313-ef05af4be0a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a1f1da-bedb-4024-b313-ef05af4be0a1> .