The Jurchens were a Tungusic-speaking group of semi-agrarian tribes inhabiting areas of northeast Asia that are now part of Northeast China. Many of the Jurchen tribes were vassals of the Liao dynasty , an empire ruled by the nomadic Khitans that included most of modern Mongolia, a portion of North China, Northeast China, northern Korea, and parts of the Russian Far East. To the south of the Liao lay the Han Chinese Song Empire . The Song and Liao were at peace, but since a military defeat to the Liao in 1005, the Song paid its northern neighbor an annual indemnity of 200,000 bolts of silk and 100,000 ounces of silver. In 1114, the chieftain Wanyan Aguda  united the disparate Jurchen tribes and led a revolt against the Liao. In 1115 he named himself emperor of the Jin "golden" dynasty . Informed by a Liao defector of the success of the Jurchen uprising, the Song emperor Huizong  and his highest military commander the eunuch Tong Guan saw the Liao weakness as an opportunity to recover the Sixteen Prefectures, a line of fortified cities and passes that the Liao had annexed from the Shatuo Turk Later Jin in 938, and that the Song had repeatedly but unsuccessfully tried to reconquer. The Song thus sought an alliance with the Jin against their common enemy the Liao.

Question: How many more bolts of silk did they pay the Liao than ounces of silver?
Answer: 100000

Question: How many years passed between the Liao's defeat of the Song and Aguda naming himself emperor?
Answer: 10

Question: What was Tong Guan?
Answer: the eunuch

Question: What did Tong Guan want to take back?
Answer: the Sixteen Prefectures

Question: How many years after becoming chieftain did Wanyung Aguda lead a revolt against the Liao?
Answer: 1

Question: How many years did these events span for?
Answer: 177

Question: What event happened first, Agunda naming himself emperor, or the unsuccessful conquer?
Answer: Song had repeatedly but unsuccessfully

Question: How many more bolts of silk than ounces of silver did its northern neighbor receive?
Answer: 100000

Question: Which happened first, a military defeat to the Liao or the chieftain Wanyan Aguda united the disparate Jurchen tribes
Answer: a military defeat

Question: Which product did the Song pay less of, bolts of silk or ounces of silver?
Answer: ounces of silver

Question: Which did they pay more of, bolts of silk or ounces of silver?
Answer: bolts of silk

Question: How many areas did the Khitans rule over?
Answer: 5

Question: What areas were under Khitans rule parts of?
Answer: Mongolia

Question: How many more bolts of silk did the Song pay than ounces of silver?
Answer: 100000

Question: Who was the emperor of the Jin dynasty?
Answer: Wanyan Aguda

Question: What were the names of the two Emperors in the passage?
Answer: Wanyan Aguda

Question: How many emperors are listed in the passage?
Answer: 2