. . . . "has the description" . "is published by" . . "Describing a knowledge graph about COVID-19" . . . . . . . . . . "URI of publication" . . "description of the dataset" . . "SPARQL endpoint URL" . . "URI of the knowledge graph" . . "name of the dataset" . . "URI of the publisher of the dataset" . . "entity from which the knowledge graph was derived" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "URL of the knowledge graph" . "has authoritative citation" . "has the URL" . "is a" . "is called" . "dataset" . "was derived from" . "has SPARQL endpoint" . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" . "rr7S3vN0vDngTeM8voS0J99bbbnnJyDq5DRpainZsLNiW9yD7MagKtQZZ3m4243jRARFMmkuKJ99dtF8TkDrHk6UuT6fUK6oB9KVa3+Qu6utBmzhcYOZUdZ5W+d6G0QPzsbS0CnkgrIJtUxVgLVyCGm1wBN3MngHtwybjBdKwvY=" . . "2021-05-20T17:44:09.857+02:00"^^ . . . . .