[QUESTION] Given the sentence "An old man walks his dog in the financial district." can we conclude that "The man is walking alone in the meadow."?
Options:
- yes
- it is not possible to tell
- no
The man is either alone or with his dog. They are either in the financial district or the meadow.
The answer is no.

Q: Given the sentence "A ballerina poses with christmas lights." is it true that "A dancer is performing."?
A: A ballerina is another word for dancer and when she poses she usually performs.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Four men dressed in white play saxophones in front of an audience."
Hypothesis: "The four men are playing old time jazz."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One can play much more than old time jazz on a saxophone.
The answer is it is not possible to tell.

[QUESTION] Premise: "A person wearing a yellow shirt just jumped from the top of the waterfall."
Hypothesis: "A person jumped down a waterfall in hawaii."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A person jumping off a waterfall is not necessarily in Hawaii.
The answer is it is not possible to tell.

Q: Given the sentence "A young man wearing a shirt and hat of ethnic origin laughs as he shows off his cooked delicacies." is it true that "While a young woman with long brown hair wearing a white sweater gazes at with a smile."?
A: A young man is selling his cookies at the farmers market with his wife is helping him.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A large group of people are waiting to taste and purchase olives at an outdoor market." can we conclude that "People are buying wine inside a liquor store."?
Options:
- yes
- it is not possible to tell
- no
Contradictory mention of buying wine as against tasting and purchasing olives in sentence 1.
The answer is no.