In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
Example: Who were the builders of the mosque in Herat with fire temples ?
Example solution: Ghurids
Example explanation: This is a good example. Ghurids were the builders of the mosque in Herat with fire temples.

Problem: what was the class year of the man born on October 29 , 1845 who found notability at the 11th-longest river in the United States at 1,280 miles ( 2,060 km ) from its headwater source at the head of Blackwater Draw , Curry County , New Mexico to its mouth at the Gulf of Mexico with a 45,000-square-mile ( 116,000 km2 ) drainage basin ?
Solution: 1870