Student asked: Given the sentence "People are busy doing something in the gym." is it true that "People are busy talking and working out at the gym."?
Teacher's response: Let's think. People can be at the gym and not be working out. The answer is it is not possible to tell.

Student asked: Given the sentence "A man watches a small child in pink." can we conclude that "A man watch tv."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man that watches a child cannot watch tv same time. The answer is no.

Student asked: Test for natural language inference.
Premise: "Two cheerleaders dressed in black and pink are posing with one leg held up."
Hypothesis: "The cheerleaders are performing a half-time show."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Two cheerleaders dressed in black and pink are posing with one leg held up does not mean that they are performing a half-time show. The answer is it is not possible to tell.

Student asked: Given the sentence "Two people fishing on a dock with a long winding bridge in the backdrop." is it true that "Two people fishing on a dock hope to catch five fish."?
Teacher's response:
Let's think. People fishing on a dock do not have to hope to catch five fish. The answer is it is not possible to tell.