Input:

Busby is a census-designated place (CDP) in Big Horn County, Montana, United States. It is on the Northern Cheyenne reservation. The population was 745 at the 2010 census. The town is near the site of the Battle of the Rosebud and the associated Rosebud Battlefield State Park, where General George Custer forces encountered Sioux and Cheyenne forces led by Crazy Horse.

Sentence: Busby is made up of Sioux and Cheyenne Indians.

Output: It's impossible to say

Input:

Nashville West was a short-lived American country rock quartet that was briefly together in the late 1960s. The group comprised multi-instrumentalist Gene Parsons, guitarist Clarence White, singer-guitarist-fiddler Gib Guilbeau and bassist Wayne Moore. Parsons and White left the band to join The Byrds while Guilbeau and Parsons later joined the Flying Burrito Brothers.

Sentence: Nashville West was covered by aerosmith.

Output: It's impossible to say

Input:

The Choirboys is a 1977 American comedy-drama film directed by Robert Aldrich, written by Christopher Knopf and Joseph Wambaugh based on Wambaugh's novel of the same title. It features an ensemble cast including Charles Durning, Louis Gossett, Jr., Randy Quaid, and James Woods. The film was released to theaters by Universal Pictures on December 23, 1977.

Sentence: Charles Durning, Louis Gossett, Jr., Randy Quaid, and James Woods all feature in The Choirboys

Output: Yes

Input:

Francis Gary Powers (August 17, 1929 August 1, 1977) often referred to as simply Gary Powers was an American pilot whose Central Intelligence Agency (CIA) U-2 spy plane was shot down while flying a reconnaissance mission in Soviet Union airspace, causing the 1960 U-2 incident.

Sentence: Francis Gary Powers is a silly man

Output:
It's impossible to say