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

Cairn Energy PLC is one of Europe's leading independent oil and gas exploration and development companies and is listed on the London Stock Exchange. Cairn has discovered and developed oil and gas reserves in a variety of locations around the world. Cairn Energy has a primary listing on the London Stock Exchange and is a constituent of the FTSE 250 Index.
Hypothesis: Cairn Energy is considering solar energy.
****
Answer:
It's impossible to say

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

John Gilbert (born John Cecil Pringle; July 10, 1899 January 9, 1936) was an American actor, screenwriter and director. He rose to fame during the silent film era and became a popular leading man known as "The Great Lover". At the height of his career, Gilbert rivaled Rudolph Valentino, another silent film era leading man, as a box office draw.
Hypothesis: John Gilbert has a middle name of Gilbert
****
Answer:
No

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

Kathryn Jane Calder (born June 17, 1982) is a Canadian indie rock musician, who performs as a solo artist, and is a member of the band The New Pornographers. She is a former member of Immaculate Machine. Calder started with The New Pornographers by filling in for Neko Case for live performances and was made a permanent member in 2006.
Hypothesis: Neko Case was a member of The New Pornographers.
****
Answer:
Yes