Student asked: Test for natural language inference.
Premise: "A man wearing a blue shirt and khaki pants is walking down the sidewalk."
Hypothesis: "The man is wearing a black shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The man can only be wearing a blue or black shirt. The answer is no.

Student asked: Given the sentence "A man is performing a trick on a bicycle at a rocky beach." can we conclude that "A man is standing beside his bicycle at the rocky beach."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Most tricks are cannot be done while standing next to your bike. The answer is no.

Student asked: Premise: "A person snowboarding and jumping over a construction sign."
Based on this premise, can we conclude that the hypothesis "Shaun white is filming a snowboarding video." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all snowboarders are Shaun White and jumping over a construction sign does not imply filming a video. The answer is it is not possible to tell.

Student asked: Given the sentence "A woman wearing a black bra is sitting on the sidewalk." can we conclude that "A stoned woman is half naked and sitting down outside."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The woman wearing a black bra can't be implied that she is stoned. The answer is it is not possible to tell.