@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1c57c91-585c-4959-8417-5ddf779b1db7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1c57c91-585c-4959-8417-5ddf779b1db7> .