@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81c8649-6de4-4601-b9ef-df430c9cc10f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81c8649-6de4-4601-b9ef-df430c9cc10f> .