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: The film was released to theaters by Universal Pictures on December 23, 1977. After the release of the film the director retired

Output: It's impossible to say

Input:

The Winter Hill air disaster occurred on 27 February 1958 when the Silver City Airways Bristol 170 Freighter "G-AICS", traveling from the Isle of Man to Manchester, England, crashed into Winter Hill (also known as Rivington Moor) several hundred yards away from the Independent Television Authority's Winter Hill transmitting station.

Sentence: The plane had 2 people in it

Output: It's impossible to say

Input:

Jerick Deshun McKinnon (born May 3, 1992) is an American football running back for the Minnesota Vikings of the National Football League (NFL). He was drafted by the Vikings in the third round of the 2014 NFL Draft. He played college football at Georgia Southern.

Sentence: McKinnon was born the year after 1990.

Output: No

Input:

Sebo Walker (born April 28, 1988) is a professional skateboarder and artist living in Venice, Los Angeles who is best known for winning the Red Bull Manny Mania Amateur U.S. Championships in 2011 and for living in his Chrysler Town and Country van in West LA from 20102015.

Sentence: Sebo Walker was not born before 1988.

Output:
Yes