Input:

Nathan Heard (November 7, 1936 March 16, 2004), sometimes known as Nathan C. Heard, was a best-selling author in the United States, noted for the grim realism of his novels. He is also known as one of the forefathers of street and prison literatures, having written his most famous book, "Howard Street" (1968), while serving time in the Trenton State Penitentiary for armed robbery.

Sentence: Nathan Heard was 68 when he died

Output: Yes

Input:

In the United States, a utilities commission, utility regulatory commission (URC), public utilities commission (PUC) or public service commission (PSC) is a governing body that regulates the rates and services of a public utility. In some cases, government bodies with the title "public service commission" may be civil service oversight bodies, rather than utilities regulators.

Sentence: Regulation of utilities is watched closely

Output: It's impossible to say

Input:

Charles Andrew "Charlie" Hales (born January 22, 1956) is an American politician from the U.S. state of Oregon. He served as the 52nd Mayor of Portland, having taken office on January1, 2013, and left office on January1, 2017, and previously served on the Portland City Council, from 1993 to 2002.

Sentence: Charles Hale has plans to run for another political position in the near future.

Output: It's impossible to say

Input:

No. 27 Squadron RAAF is a Royal Australian Air Force (RAAF) reserve and ground support squadron located at RAAF Base Townsville, Queensland. The squadron was formed on 1 July 1981 to recruit and train RAAF reservists in the Townsville area and in July 2010 took on the additional role of providing support services to RAAF Base Townsville.

Sentence: No. 27 Squadron RAAF doesn't have guns.

Output:
It's impossible to say