@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28c51a3f-859b-48f8-b1b5-d23ccdc9ee30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28c51a3f-859b-48f8-b1b5-d23ccdc9ee30> .