@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4ebd59-0215-469e-985b-ecda64077a95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4ebd59-0215-469e-985b-ecda64077a95> .