@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/681cf719-f8b4-4fe7-8aaf-bc859e7cb116> rdfs:isDefinedBy <https://stad.gent/data/blank_node/681cf719-f8b4-4fe7-8aaf-bc859e7cb116> .