@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b827d4-5045-448d-8c84-38fb69b0fa1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b827d4-5045-448d-8c84-38fb69b0fa1e> .