QUESTION: Test for natural language inference.
Premise: "A black dog carefully crosses over some water."
Hypothesis: "A dog is swimming."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Answer: The dog is black and swimming implies that it crosses some water.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A pair of welders are working outdoors on a large steel structure."
Hypothesis: "The welders are cursing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Welding on a large structure does not imply one is cursing on the job.
The answer is it is not possible to tell.

Q: Can we conclude from "A man has a cinder block in his chest." that "A man was hit with a cinder block."?
Options:
- yes
- no
- it is not possible to tell
A: The block is laying on him; he was not hit with it.
The answer is it is not possible to tell.

QUESTION: Premise: "The white-haired man in the black baseball cap is wearing a black jacket covered with car racing emblems."
Hypothesis: "Someone has michelin emblem on their jacket."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all black jacket covered with car racing emblems has Michelin emblem on their jacket.
The answer is it is not possible to tell.

[QUESTION] Premise: "Four people sit in an airport terminal with bored expressions on their faces."
Hypothesis: "There are people sitting in the airport."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The people sitting in the airport are the four people looking bored.
The answer is yes.

Q: Given the sentence "People walking past a construction site." is it true that "The people are riding in a helicopter."?
A:
One would not be walking and riding in a helicopter at the same time.
The answer is no.