. . . . . . . "wsj_0144_Attribution_relation_level.xml_set_1" . . . . . . . . . . . . . . . . . . . . . . . "2016-05-01T00:00:00"^^ . . "2020-06-01T16:10:43.919+02:00"^^ . . . . . . "You are free to use this information when referencing the above paper and creator." . .