Student asked: Premise: "A person is riding a bike on a dirt track."
Based on this premise, can we conclude that the hypothesis "A person is riding a bike." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Riding a bike on a dirt track shows riding a bike. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A shirtless man walks through a busy gas station."
Hypothesis: "A busy man looks to buy some gasoline."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Walks through a gas station is not necessarily to buy some gasoline. The answer is it is not possible to tell.


Student asked: Given the sentence "Six people pose together for a picture on the subway." is it true that "A break dance crew pose for a newspaper picture."?
Teacher's response: Let's think. Just because six people pose together for a picture on the subway does not indicate that a break dance crew pose for a newspaper picture. The answer is it is not possible to tell.


Student asked: Premise: "A man photographs costumed dancers."
Hypothesis: "A man is taking pictures at a dance festival."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Photographing costumed dancers does not imply being at a dance festival. The answer is it is not possible to tell.