Question:
Most of the life of Petko Kiryakov was not unveiled by historians but by the prominent Bulgarian writer Nikolai Haitov, who wrote a novel and a script which was turned into a TV series, which became a favourite of most Bulgarians.
Is this true?
Nikolai Haitov is a historian.

Answer:
no

Question:
Tyson, who served three years in jail for rape in the 1990s and who bit off part of Evander Holyfield's ear during a 1997 fight, still thinks he can be heavyweight champion again.
Is this true?
Mike Tyson bit Holyfield's ear in 1990.

Answer:
no

Question:
The Philippines has developed into a natural hub for U.S. contact center support with the use of English as the second national language and primary language of business.
Is this true?
English is the primary language of the Philippines.

Answer:
no