@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d50bf2af-d238-4572-98e8-e181c767c3eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d50bf2af-d238-4572-98e8-e181c767c3eb> .