Q: Premise: "A motorcyclist wearing blue jeans is riding his red motorcycle."
Hypothesis: "Motorcyclist walks in a street."
Do we know that the hypothesis entailed by the premise?
A: If a motorcyclist is riding his motorcycle they are not walking in the street.
The answer is no.

Q: Given the sentence "People cheer on football teams at a football game in a stadium." can we conclude that "There are people making noise."?
Options:
- yes
- it is not possible to tell
- no
A: People cheer on football teams shows that people are making noise.
The answer is yes.

Q: If "A white dog carries a white ball in its mouth." does that mean that "The dog is moving the ball."?
Options:
- yes
- it is not possible to tell
- no
A: The dob is moving the ball because it carries the ball in its mouth.
The answer is yes.

Q: If "A person in a green outfit cooking a meal." does that mean that "The person is a professional chef."?
Options:
- yes
- it is not possible to tell
- no
A:
The person is cooking a meal but isn't necessarily a professional chef.
The answer is it is not possible to tell.