@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9bef730-a9fc-49ff-8781-82021a0a9e49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9bef730-a9fc-49ff-8781-82021a0a9e49> .