Input:

Michael Tunn (born 18 January 1974) is an Australian radio announcer and television presenter. He was hired by Australia's national youth station Triple J in 1990 at the age of 17, making him Australia's youngest professional radio presenter at the time.

Sentence: Michael Tunn wasn't the youngest professional radio presenter in Australia in the year 1987.

Output: Yes

Input:

Simon Corbell (born 21 November 1970) is a former Australian politician and Deputy Chief Minister of the Australian Capital Territory. He was also Attorney-General, Minister for Health, Minister for the Environment and Minister for the Capital Metro.

Sentence: Simon Corbell is currently 50 years old.

Output: No

Input:

Una Lillian Paisley (born 18 November 1922 in Kew in Melbourne in Victoria - died 1977 in Kew, Victoria) was an Australian cricket player. She played twelve Test matches for the Australia national women's cricket team. She captained the Australia national women's cricket team in four Test matches against New Zealand and England.

Sentence: Una Lillian Paisley won a gold medal.

Output: It's impossible to say

Input:

Bad Company is the debut studio album by the English hard rock supergroup Bad Company. The album was recorded at Headley Grange with Ronnie Lane's Mobile Studio in November 1973, and it was the first album released on Led Zeppelin's Swan Song Records label.

Sentence: led zeppelin thought Bad Company was a classic album

Output:
It's impossible to say