@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe57f5f-f7c4-41c7-a78c-d6477dfffbf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe57f5f-f7c4-41c7-a78c-d6477dfffbf6> .