Question and answer: Q: Premise: "Two women wearing skirts dance on a stage."
Hypothesis: "Two women dance the samba on stage."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: While the women are dancing they are not necessarily dancing the samba.

Question and answer: Q: Test for natural language inference.
Premise: "A woman in a yellow jacket holding a red umbrella."
Hypothesis: "A woman is holding a blue umbrella."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation: One cannot hold a red umbrella and a blue umbrella simultaneously.

Question and answer: Q: Premise: "A tourist walks beneath the shade of a building."
Based on this premise, can we conclude that the hypothesis "A dog walks on the open field." is true?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation:
A dog is not a tourist and an open field would not contain a building.