Question and answer: Q: Premise: "Construction workers on the job."
Hypothesis: "Construction workers are at work."
Do we know that the hypothesis entailed by the premise?
A: yes
Explanation: Since workers are on the job they are considered to be at work.

Question and answer: Q: Test for natural language inference.
Premise: "A man in a pink swimsuit is standing on a platform above a crowd."
Hypothesis: "A man is not wearing any clothes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation: Pink swimsuit wouldn't happen if the person is not wearing any clothes.

Question and answer: Q: Given the sentence "Three people on a cliff are looking out at the water below." is it true that "There are people on a cliff."?
A: yes
Explanation:
Three people on a cliff means there are people on a cliff.