@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a0a43e-949a-463c-8489-74d41408ba74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a0a43e-949a-463c-8489-74d41408ba74> .