Input:

Nathan MacKinnon (born September 1, 1995) is a Canadian professional ice hockey forward, an alternate captain of the Colorado Avalanche organization of the National Hockey League (NHL). MacKinnon was selected first overall by the Avalanche in the 2013 NHL Entry Draft.

Sentence: Nathan MacKinnon was born before 2000.

Output: Yes

Input:

Sing A to Z is the tenth album by popular children's entertainers Sharon, Lois & Bram, originally released in 1990. This album, like many other Sharon, Lois & Bram albums has been re-released many times. It is rumored that the idea for this album came from Lois when she and Sharon were window shopping and came across an alphabet quilt on display.

Sentence: Lois was from the US

Output: It's impossible to say

Input:

Harold E. Ennes was a broadcasting pioneer who authored many textbooks for broadcast and broadcast-related communications training and was a member of the Indianapolis chapter of the Society of Broadcast Engineers. He was a member of SBE's national Certification Committee and made many contributions to the early development of the SBE Certification Program.

Sentence: Harold E. Ennes really liked to write books in his spare time

Output: It's impossible to say

Input:

Benny Bell (born Benjamin Samberg or Benjamin Zamberg, March 21, 1906 July 6, 1999) was an American singer-songwriter who reached popularity in the 1940s, with a comeback in the 1970s. He is particularly remembered for his risque but cheerfully optimistic songs.

Sentence: Benny Bell didn't write his songs.

Output:
No