@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691bfd59-667f-4508-82fb-c4cf5fbffa73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691bfd59-667f-4508-82fb-c4cf5fbffa73> .