@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1538e7-0d0e-4af4-a40a-794f8770db94> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1538e7-0d0e-4af4-a40a-794f8770db94> .