QUESTION: Given the sentence "A smiling man in naval officers uniform stands next to a woman with purple hair." is it true that "The man and woman are together."?

Let's solve it slowly: A smiling man in naval officers uniform stands next to a woman with purple hair does not imply that they are together.
The answer is it is not possible to tell.

[QUESTION] Premise: "The batter swings and strikes out."
Hypothesis: "The batter hits a home run."
Do we know that the hypothesis entailed by the premise?
Hitting a home run is the opposite of swings and strikes out.
The answer is no.

Q: Given the sentence "People and shrubs are silhouetted against an indigo sky." can we conclude that "It is so dark you can no longer see the people or the shrubs."?
Options:
- yes
- it is not possible to tell
- no
A: You cant see in the dark if there is indigo sky.
The answer is no.

QUESTION: Given the sentence "A man and a woman are sitting in beach chairs on a deck." is it true that "Man and woman just bought new house."?

Let's solve it slowly: Not everyone that is on a deck is in their new house.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two dogs running near a river while one dogs in swimming in it."
Hypothesis: "The river is frozen."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The other dog could not have been swimming in a frozen river.
The answer is no.

Q: Test for natural language inference.
Premise: "Man sweeping the street outside."
Hypothesis: "The man is using a broom."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Just because man sweeping the street outside does not indicate that he is using a broom.
The answer is it is not possible to tell.