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

Natalie Anne Merchant (born October 26, 1963) is an American singer-songwriter and musician. She joined the American alternative/folk rock band 10,000 Maniacs in 1981 and left it to begin her solo career in 1993. She has since released seven studio albums.
Hypothesis: Natalie Anne Merchant began to sing songs on her own one year after 1992.
****
Answer:
Yes

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

Hubertus "Huib" Wilton (12 March 1921 in Rotterdam 29 October 1959) was a Dutch tennis player. He was on the 1953 Netherlands Davis Cup team which also included among others Hans van Swol (his partner in the men's doubles), Boebi van Meegeren and Ivo Rinkel. In 1950 Wilton reached the second round at Wimbledon, losing to Henry Billington of Great Britain 61 75 119.
Hypothesis: Hubertus "Huib" Wilton has two partners
****
Answer:
No

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

The Mayor of Youngstown is the chief executive of the government of the city of Youngstown, Ohio. The term of office for the mayor and members of Youngstown City Council is four years. Youngstown, Ohio has had a total of 50 recorded mayoral administrations, including the city's current mayor. Youngstown has traditionally been led by Democratic mayors.
Hypothesis: The Mayor of Youngstown can only lead for 4 years before the position is opened up again
****
Answer:
Yes