@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d4a1e50-e6c5-4406-8b75-ec409efa828d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d4a1e50-e6c5-4406-8b75-ec409efa828d> .