@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1989b979-e002-4f5d-896e-d659bb5b5852> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1989b979-e002-4f5d-896e-d659bb5b5852> .