@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990f9b64-d80c-41fb-8da1-777b9dde5d2f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990f9b64-d80c-41fb-8da1-777b9dde5d2f> .