@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a20fb934-d764-4826-a793-fb2e3d63ed1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a20fb934-d764-4826-a793-fb2e3d63ed1a> .