@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a1b159d-8e83-4abc-b440-5b56cdb2b839> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a1b159d-8e83-4abc-b440-5b56cdb2b839> .