@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68e987af-c3b4-42ab-a353-d2ecc7a55dcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68e987af-c3b4-42ab-a353-d2ecc7a55dcc> .