@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12f02efa-63ad-485d-9b97-613bb07eabde> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12f02efa-63ad-485d-9b97-613bb07eabde> .