Question: As of which earthly date do the Jehovah's Witnesses believe that Jesus Christ has been ruling in heaven as king, a date they believe was prophesied in Scripture, resulting in God's selection of Bible Students associated with the early 20th century Christian restorationist minister from Pittsburgh and founder?
{'answer': '1914', 'supporting_facts': [["Eschatology of Jehovah's Witnesses", 0], ["Eschatology of Jehovah's Witnesses", 1], ['Charles Taze Russell', 0], ['Charles Taze Russell', 1]]}