Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Black Kettle continued to speak for peace and did not join in the second raid or in the journey to the Powder River country. He left the camp and returned with 80 lodges to the Arkansas River to seek peace with the Coloradoans. Despite threats against _his_ life, Captain Silas Soule testified against Chivington. <sep>, Pronoun: his

Silas Soule