[QUESTION] Given the sentence "A man with a yellow hard hat is standing on a ladder that is leaned up against a building." is it true that "There is a man fixing the masonry of a building."?
Standing on a ladder leaned up against a building doesn't mean fixing the masonry.
The answer is it is not possible to tell.

Q: Can we conclude from "A pack of sled dogs pulling a sled through a town." that "The sled dogs are outside."?
Options:
- yes
- no
- it is not possible to tell
A: A pack of sled dogs is the same as sled dogs.
The answer is yes.

QUESTION: If "A woman is walking in the street." does that mean that "Talking on a cellphone."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The woman talks on her phone as she walks down the street.
The answer is yes.

[QUESTION] Premise: "A black dog about to catch a flying disc."
Hypothesis: "A black dog prepares to catch a frisbee."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
If the dog prepares to catch it he is about to catch it.
The answer is yes.

Q: Premise: "A lady with a white tank top holds a blue yard style cocktail cup with her black tank topped phone holding a phone."
Hypothesis: "A woman tosses a beach ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The woman holds a cocktail cup and a phone with two hands; it is not possible for her to toss a beach ball at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Two young men wearing camouflage stand in the grass."
Hypothesis: "Two guys are duck hunting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
You don't have to be duck hunting to be wearing camouflage.
The answer is it is not possible to tell.