@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b90f5e13-b693-4f05-969e-1ae393915e08> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b90f5e13-b693-4f05-969e-1ae393915e08> .