Q: Given the sentence "A woman hammers a piece of hot metal on an anvil." can we conclude that "A man is hammering."?
Options:
- yes
- it is not possible to tell
- no
A: The same subject cannot be both a woman and a man.
The answer is no.

QUESTION: If "Crowd looking at a camera." does that mean that "While smiling."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The mturk convention was held and the crowd all smiles while the group picture was taken.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A woman in a martial arts uniform is brandishing a sword." that "The person is about to write an essay."?
Options:
- yes
- no
- it is not possible to tell
One cannot be brandishing a sword and about to write an essay simultaneously.
The answer is no.

Q: Given the sentence "A group of five men in t-shirts and shorts jog on a brick walkway." can we conclude that "The men are on the track team."?
Options:
- yes
- it is not possible to tell
- no
A: Men can jog without having to be on a track team.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A white dog is standing in a pond." that "A dog is plating with a ball in a pond."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Dogs can do more at a pond than just be playing with a ball.
The answer is it is not possible to tell.

QUESTION: Premise: "A man stands in a stream surrounded by rocks."
Hypothesis: "The man sitting outside of the stream is throwing rocks into the stream."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The man cannot be sitting while he stands at the same time.
The answer is no.