Student asked: Test for natural language inference.
Premise: "Dog standing in grass playing with green flying disc."
Hypothesis: "A dog playing at a dog park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Dog standing in grass playing with green flying disc need not necessarily be at a dog park. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A woman is bending down and looking into a stream through a wooded and mossy forest."
Hypothesis: "The woman looks for a rock in the stream."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The woman bending down and looking into a stream might not necessarily be looking for a rock. The answer is it is not possible to tell.


Student asked: Premise: "A young girl in a bathing suit and goggles with a cast on her lower arm is diving off a starter block into a swimming pool with lane lines."
Hypothesis: "A girl swimming in a lake."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The girl can't be in a swimming pool and a lake at the same time. The answer is no.


Student asked: Given the sentence "A small tavern that serves corona extra." can we conclude that "A bar that sells corona extra."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Tavern is a synonym for bar. Serves and sells mean the same thing in this context. The answer is yes.