Problem: Salvatore "Sammy the Bull" Gravano (born March 12, 1945) is a former underboss of the Gambino crime family. He is known as the man who helped bring down John Gotti, the family's boss, by agreeing to testify against him and other mobsters in a deal in which he confessed to involvement in 19 murders.

Based on the paragraph above can we conclude that "His nickname was Sammy the Bull"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Q: Java has been visited by Carly.
Hundreds of ancient stone religious monuments lie on the island of Java. Known as "candi" in Indonesian, they date from the early classical period of Javanese civilisation, beginning in the first part of the 8th century CE and ending after 900 CE. The majority were built between 780 CE and 860 CE, even though the civilisation that created them existed for many centuries.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

Vampire Vs Vampire () is a 1989 Hong Kong comedy horror film directed by and starring Lam Ching-ying. The title references the interaction in the film between a jiangshi child, a creature from Chinese "hopping" corpse fiction, and a British vampire based on Western vampire fiction.
Vampire vs Vampire was Lam Ching-ying's first horror film. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: The Hun River is a wide river.
Context: The Hun River (, "the muddy river") is a river in Liaoning Province, China, and was formerly one of the largest tributaries of the Liao River. It was also formerly known as Shen River (). Two of Liaoning's most important cities, the provincial capital Shenyang and the seventh largest city Fushun, are located on the Hun River.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
The Battle of Rio de Janeiro was a battle in 1558 on the French town at Rio de Janeiro, called Henriville. The Portuguese, though in far smaller numbers, defeated the French and made them flee to the jungle. The French town was then burnt by Mem de Sa, the Portuguese governor.
Hypothesis: The Portuguese army was half the size of the French. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Problem: Zombie Girl: The Movie is a 2009 documentary that was directed by Justin Johnson, Aaron Marshall, and Erik Mauck. The film focuses on the making of the 2006 zombie film "Pathogen" that was directed by Emily Hagins, who was twelve years-old at the time.

Based on the paragraph above can we conclude that "Zombie Girl: The Movie released in 2003"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
No