Q: Test for natural language inference.
Premise: "The child is looking at a mannequin in a store window."
Hypothesis: "A child is in her crib."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A crib is located in a bedroom so the child cannot be looking at a mannequin in a store window.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man in red shorts is walking along rocks by a river carrying a stick."
Hypothesis: "A man is by the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Being by a river means you are obviously by the water.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two dogs meet and check out a third dog at the beach."
Hypothesis: "They are at the dog park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because three dogs meet does not mean that they are at a dog park.
The answer is it is not possible to tell.

Q: Can we conclude from "Two kids play hockey on a pond." that "There are kids playing hockey on the pond."?
Options:
- yes
- no
- it is not possible to tell
A: On a pond and on the pond mean the same thing.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "The back of two women looking at something which ca n't be seen but the reflection of one of the women can be seen in the mirror on the table."
Hypothesis: "The women are looking at jewelry in the store."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: It is possible for women to be looking at something other than jewelry.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A middle-aged woman on vacation looking out over the ocean while her traveling companion snaps a photo." can we conclude that "Two sisters travel to the beach."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
They may not be sisters; we don't even know the sex of the other.
The answer is it is not possible to tell.