["['Imperial University of St. Vladimir', 'Imperial Alexander University', 'Imperial Warsaw University', 'St. Petersburg Imperial University', 'Imperial Kharkov University']", "['Tartu City', 'Helsinki', 'Warsaw', 'Kharkiv', 'Tomsk']", "['Ervin Grimm', 'Q31439823', 'Dmitry Perevoshchikov', 'Gabriel Rein', 'Jevgeni Passek']"]