@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d5ff60-0e5f-4ea1-8143-64d29e38641d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d5ff60-0e5f-4ea1-8143-64d29e38641d> .