Student asked: Test for natural language inference.
Premise: "Some people are sitting in a watery pool beside the river."
Hypothesis: "People ejected from their bus scramble out of the river."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. You can't be beside the river if they are scrambling out of the river. The answer is no.


Student asked: Premise: "A theater worker changes the marquee outside a community theater."
Hypothesis: "A man changes the sign from cinderella to snow white."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A theater can show more than just Cinderella and Snow White. The answer is it is not possible to tell.


Student asked: Given the sentence "A man in a group of protesters yelling into a microphone." can we conclude that "A guy is yelling in a crowd of people outside a building."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man in a group of protesters yelling into a microphone does not imply that he is yelling in a crowd of people outside a building. The answer is it is not possible to tell.


Student asked: Premise: "A man with long blond-hair is singing into a microphone."
Hypothesis: "Someone is singing."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. If a man is singing in a microphone that means that someone is singing. The answer is yes.