@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1687b841-8d5a-43b6-8833-90ee3c08cf7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1687b841-8d5a-43b6-8833-90ee3c08cf7d> .