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.

[QUESTION] Premise: "A bunch of people in gray t-shirt working with a pile of plastic sacks of goods."
Based on this premise, can we conclude that the hypothesis "They are sorting the donated items." is true?
Options:
- yes
- it is not possible to tell
- no
Donated items is a vague term and can be any number of things.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman bounces on a trampoline."
Hypothesis: "The woman is eating a hamburger."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One is not eating a hamburger while one bounces on a trampoline.
The answer is no.

QUESTION: Given the sentence "A man in a black shirt and jeans is walking by the sea." is it true that "The man is about to swim."?

Let's solve it slowly: A man walking by the sea does not mean he is about to swim.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman marches with a pair of dogs." is it true that "The woman has a dog walking business."?
Walking dogs does not imply that one has a dog walking business.
The answer is it is not possible to tell.

Q: Premise: "Two people sitting on a kayak in calm water looking at a marvelous sunset."
Hypothesis: "Two people enjoying a sunset from a river rapid."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Two people in a kayak does not necessarily imply that the people are in a river rapid.
The answer is it is not possible to tell.