Q: Given the sentence "Two indian women loading bricks to carry on their heads." can we conclude that "The women know how to carry bricks on the heads."?
Options:
- yes
- it is not possible to tell
- no
A: The women are carrying bricks on their heads because they know how.
The answer is yes.

Q: Given the sentence "Extreme climbing over ocean." is it true that "Some sports competition is going on."?
A: Extreme climbing doesn't have to be a competition. The person could just be performing extreme climbing at their own leisure.
The answer is it is not possible to tell.

Q: Can we conclude from "Man and woman standing at grand canyon looking out." that "The man and woman are siblings."?
Options:
- yes
- no
- it is not possible to tell
A: Man and woman standing at grand canyon need not be siblings.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "An older man and two younger men perform in front of a group."
Hypothesis: "The dog and cat played with the ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A dog and a cat are different species than a man.
The answer is no.