@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f1b91d66-9290-432d-87b6-21abccb40675> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f1b91d66-9290-432d-87b6-21abccb40675> .