@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c81acb94-8333-49f4-84d4-37125f6d1284> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c81acb94-8333-49f4-84d4-37125f6d1284> .