@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a9ffca-d364-4659-bc90-9ec64f6ace53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a9ffca-d364-4659-bc90-9ec64f6ace53> .