Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: A guy with a black helmet, riding a mountain bike.
A guy is wearing a black helmet.
The bike rider is black.
Biker in a helmet riding a trail
The person has a helmet on their head.
the person is wearing a helmet
There is a mountain biker.
A person rides a mountain bike.
A young person wearing a helmet and uniform is on a bike
A mountainbiker.
A man wears a helmet.
The man is wearing a bike helmet.
A person is riding a mountain bike.
A man is wearing a helmet and riding his bicycle.
 A person with a helmet.
A guy is on a mountain bike.
A man is wearing a helmet.
The man has a helmet
The man is a professional mountain biker.
The person is wearing a helmet.
The dirt biker is wearing a helmet.
A person wearing a helmet rides a  bike on a dirt path.
The helmeted man is in middle of a mountain biking competition.
He is a professional biker
The guy is about to go over a jump.
The guy is walking down the street.