@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c73959-85c0-4dfc-aee3-61f3a4bad170> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c73959-85c0-4dfc-aee3-61f3a4bad170> .