@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6da515-b429-4bb4-a381-ff79a9df5e6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6da515-b429-4bb4-a381-ff79a9df5e6d> .