Student asked: Premise: "Three young people standing outside of an open tailgate of a vehicle."
Hypothesis: "Three young people are by that vehicle."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The three young people are standing outside of an open tailgate of a vehicle but it is not necessarily that vehicle. The answer is it is not possible to tell.


Student asked: Given the sentence "People dancing and playing with drums at a party." can we conclude that "The group is enjoying themselves at the party."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People dancing and playing with drums at a party does not mean that they enjoying themselves at the party. The answer is it is not possible to tell.


Student asked: If "A man wearing a gray button up shirt is drilling a hole on top of the metal keg barrel." does that mean that "A doctor writing a prescription."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man cannot drill a hole and write a prescription at the same time. The answer is no.


Student asked: Test for natural language inference.
Premise: "A man kayaking through rapids."
Hypothesis: "The man is kayaking in a river."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. To be kayaking through rapids is to be in a river. The answer is yes.