@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef823db7-5668-4ac6-b799-9bc42d194fce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef823db7-5668-4ac6-b799-9bc42d194fce> .