Student asked: Test for natural language inference.
Premise: "A few people walking with buildings and mountains in the background."
Hypothesis: "People walking to a mountain trail."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Just because mountains in background does not mean walking to a mountain trail. The answer is it is not possible to tell.


Student asked: Given the sentence "The large brown dog is running outside in the dirt." can we conclude that "A large dog running in the dirt."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Running outside in the dirt is the same as running in the dirt. The answer is yes.


Student asked: Premise: "A tired man is sleeping on his motorcycle on the side of the road."
Hypothesis: "The man is old."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all tired men are old. Not all men sleeping are old. Not all men on motorcycles are old. The answer is it is not possible to tell.


Student asked: Given the sentence "A old man in a green t-shirt is sitting in a truck bed." can we conclude that "The man is laying on the beach."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. If someone is sitting in a truck bed they are not laying on the beach. The answer is no.