Student asked: Premise: "Festival-goers have a fun time with their children."
Hypothesis: "The concert was closed."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Just because Festival-goers have a fun time it does not mean it was a concert. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "Woman with a vending cart in the middle of a beach."
Hypothesis: "The lady is running in the middle of the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. If the woman is with a vending cart then she cannot be running down or in the middle of the beach or otherwise. The answer is no.


Student asked: Premise: "A boy wearing no shirt and some blue jeans is jumping in the air in the woods."
Hypothesis: "A boy is showing off for other boys."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy jumping in the air in the woods is not necessarily showing off for other boys. The answer is it is not possible to tell.


Student asked: Premise: "A dog on two feet wearing a pink sweater."
Hypothesis: "A dog on four legs wearing no clothes."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The dog cannot be on four legs and two feet at the same time. If the dog has on a pink sweater it has to have on clothes. The answer is no.