Input:

Ralph D. Malone (born January 12, 1964 in Huntsville, Alabama) was a National Football League player for the Cleveland Browns from 19861987, and was on the practice roster for the Los Angeles Raiders and the Miami Dolphins from 1986 to 1989. He played collegiately for the Georgia Tech football team.

Sentence: He was a quarterback

Output: It's impossible to say

Input:

The Boeing 747-8 is a wide-body jet airliner developed by Boeing Commercial Airplanes. Officially announced in 2005, the 747-8 is the third generation of the 747, with a lengthened fuselage, redesigned wings, and improved efficiency. The 747-8 is the largest 747 version, the largest commercial aircraft built in the United States, and the longest passenger aircraft in the world.

Sentence: The Boeing 747-8 is developed by Boeing Commercial Airplanes

Output: Yes

Input:

Mars Audiac Quintet is the third album by the band Stereolab, released in August 1994. Initial releases of the CD came with bonus two-track disk, the double vinyl album came with a 7". During the recording of the album, guitarist Sean O'Hagan left as a full-time member to form his own group, while keyboardist Katharine Gifford was added.

Sentence: Mars Audiac Quintet album also was released as a double vinyl.

Output: Yes

Input:

Alexander Grinberg ( , Aleksandr Danilovich Grinberg) (18851979) was a Russian and Soviet photographer. n 1908 he was awarded the silver medal in the all-Russian photo exhibition in Moscow and the gold medal in the international photo-exhibition in Dresden.

Sentence: Alexander Grinberg disliked being a photographer.

Output:
It's impossible to say