Problem:
Read the following paragraph and determine if the hypothesis is true:

Nathan Heard (November 7, 1936 March 16, 2004), sometimes known as Nathan C. Heard, was a best-selling author in the United States, noted for the grim realism of his novels. He is also known as one of the forefathers of street and prison literatures, having written his most famous book, "Howard Street" (1968), while serving time in the Trenton State Penitentiary for armed robbery.
Hypothesis: Nathan Heard's most popular book was named Howard Street
****
Answer:
Yes

Problem:
Read the following paragraph and determine if the hypothesis is true:

The FMA IA 58 Pucara (Quechua: "Fortress" ) is an Argentine ground-attack and counter-insurgency (COIN) aircraft manufactured by the Fabrica Militar de Aviones. It is a low-wing twin-turboprop all-metal monoplane with retractable landing gear, capable of operating from unprepared strips when operationally required. The type saw action during the Falklands War and the Sri Lankan Civil War.
Hypothesis: The FMA IA 58 Pucara was used by countries besides Argentina.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Chandana Banerjee(born 1953) is an Indian actress, model and beauty queen. She was the winner of first edition of Femina Teen Princess. she represented India at International Teen Princess 1967 held in Chicago, Illinois on 1967 May 26 and was crowned 1st Runner Up there. After that she became a model in India. Prior to winning the pageant she was starred in Indian film "Teen Kanya".
Hypothesis: Chandana Banerjee has not won anything.
****
Answer:
No