Q: Test for natural language inference.
Premise: "A person rides the waves on a surfboard."
Hypothesis: "A person has never seen the ocean."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A person riding a surfboard cannot ride waves if they have never seen an ocean before.
The answer is no.

QUESTION: Given the sentence "A man's head protrudes from one of a series of small shuttered windows set into a wall." is it true that "A man's head rest on his pillow as a breeze comes in through a window."?

Let's solve it slowly: The man's head can't be on the pillow and also protruding out the window.
The answer is no.

[QUESTION] If "A black dog tugs on a rope." does that mean that "The dog is having fun."?
Options:
- yes
- it is not possible to tell
- no
The dog could be trying to pull something for work and we can't really tell if it's having fun.
The answer is it is not possible to tell.

Q: Given the sentence "Two ladies in summer attire standing around at a soccer field." can we conclude that "The ladies are watching their sons play soccer."?
Options:
- yes
- it is not possible to tell
- no
A: Not all ladies around a soccer field are watching their sons play soccer.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two elderly woman have stopped to purchase ice cream cones."
Hypothesis: "Two best friends are getting a treat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The fact that two elderly woman have purchased ice cream cones does not imply they are best friends.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two kayakers; one paddling and one in the water." that "The kayakers are in the waters."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Kayakers must be in the water to be able to use their pose.
The answer is yes.