@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff59e980-db21-4755-ba1e-4055d0dfbc26> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff59e980-db21-4755-ba1e-4055d0dfbc26> .