Student asked: Premise: "A guy with a red shirt walking."
Hypothesis: "A guy is wearing a pink shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If a guy is in a red shirt he is not in a pink shirt. The answer is no.


Student asked: Given the sentence "This is an airplane full of people." can we conclude that "The people are riding on a bus."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The airplane full of people and people are riding on a bus. The answer is no.


Student asked: Test for natural language inference.
Premise: "A girl rides a scooter and a boy his three wheel."
Hypothesis: "One child balances on two wheels while another rides a tricycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Girl riding a scooter implies a two wheeler and a boy his three wheel implies a tricycle. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A child wearing a gray winter coat and blue snow boots is unhappy upon discovering their playhouse covered in snow."
Hypothesis: "A child is trying to walk throug the snow."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Wearing a coat and boots does not imply trying to walk through the snow. The answer is it is not possible to tell.