@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61a97273-d680-4637-9102-38ad8a1167a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61a97273-d680-4637-9102-38ad8a1167a6> .