Instruct: Given a premise, retrieve a hypothesis that is entailed by the premise.
Query: The phrase "cold enough to freeze the balls off (or "on") a brass monkey" is a colloquial expression used by some English speakers. The reference to the testes (as the term "balls" is commonly understood to mean) of the brass monkey appears to be a 20th-century variant on the expression, prefigured by a range of references to other body parts, especially the nose and tail.
cold enough to freeze the balls off or on a brass monkey has no date
The monkey was large.
Socks have been worn by broly
The monkey was purple.
Seals are poached for their genitals
The system used for naming veins inside the wings of bugs was determined to be invalid less than a century after its invention.
The monkey did not keep in touch. 
the bill is a monkey
Reston has been found in at least one monkey.
The monkey was brown.
The extermination of monkeys was done using gas.
The Brandy Alexander was invented in the early 20th century
they are tALKing about how to act like a monkey
The monkey drank some water.
Reston has been found in more than one monkey.
This was conducted by apes
The monkey was black.
rats are used in biology to explore their body. 
Reston has been found in monkeys.
they are talking about monkeys
central air conditioning system was invented by a monkey
The deposition was taken when it was cold outside 
cold enough to freeze the balls off or on a brass monkey can be found in the 12th century
The phrase "cold enough to freeze the balls off a brass monkey" is an expression used to describe a very cold climate and NOT to literally mean to amputation of an extremity.
The phrase cold enough to freeze the ball off a brass monkey is a well known by English speakers.