Q: Test for natural language inference.
Premise: "A martial artist lands a blow to the thigh of his opponent while a referee throws up his hand."
Hypothesis: "A referee calls an illigal during a martial arts fight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The referee could be making any kind of signal and did not actually calling an illegal.
The answer is it is not possible to tell.

Q: Premise: "A marathon runner with a red and white shirt and black and white pants."
Hypothesis: "A man wearing clothes."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A marathon runner are usually a man. A shirt and pants are clothes.
The answer is yes.

Q: Given the sentence "A man in an orange jumpsuit rests a hand on a very large reel of thick rope." can we conclude that "A mountain view."?
Options:
- yes
- it is not possible to tell
- no
A: A mountain view have no relation with a man in a orange jumpsuit resting a hand on a very large reel of thick rope.
The answer is no.

Q: Premise: "Emergency workers with hoses lined up and descending down stairs."
Hypothesis: "The workers are killing the fire."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Just because emergency workers with hoses are lined up and descending doesn't imply they are killing the fire.
The answer is it is not possible to tell.