@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e883d6-1cf2-4afe-95da-0bddda1521bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e883d6-1cf2-4afe-95da-0bddda1521bb> .