[QUESTION] Premise: "A man is hosing off a piece of machinery."
Hypothesis: "A man is cleaning the equipment at the factory."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man can hose off machinery and not be at the factory.
The answer is it is not possible to tell.

Q: Given the sentence "Two young adults crossing the street using a crosswalk." is it true that "Two old men crossing a cornfield."?
A: Young means you have not aged much and old means you have aged a lot so you cannot be both of these things.
The answer is no.

QUESTION: Given the sentence "A woman in sunglasses and a black dress holds her hand to her mouth." can we conclude that "A woman holds her mouth in disgust at the man."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Holding hands to mouth can be for different reasons and not for disgust only.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A father playing with his baby."
Hypothesis: "A  man and child are playing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A father is a man and a baby is a child. The sentences are two ways of saying the same thing.
The answer is yes.

Q: Premise: "A boy stands on a rail with his arms outstretched."
Hypothesis: "A sad boy stands on a rail with his arms outstretched."
Do we know that the hypothesis entailed by the premise?
A: Standing on a rail with outstretched arms does not indicate mood/emotion such a being sad.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A girl in a short v-neck blue dress and high heel sandals is carrying a bouquet of calla lilies down and aisle with a man in a tuxedo." can we conclude that "The bridesmaid and the bestman walked down the aisle ahead of the bride."?
Options:
- yes
- it is not possible to tell
- no
Not every girl in a dress and man in a tuxedo is a bridesmaid and bestman.
The answer is it is not possible to tell.