Q: Premise: "Two women are walking in a crosswalk with a bus in the background."
Based on this premise, can we conclude that the hypothesis "A bus waits for people to cross the street." is true?
Options:
- yes
- it is not possible to tell
- no
A: People use a crosswalk to cross the street. If a bus waits it would be in the background.
The answer is yes.

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] Given the sentence "Two young women working on a project." can we conclude that "This is a project for school."?
Options:
- yes
- it is not possible to tell
- no
The women could be working on a project in some capacity other than school.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "African people in tribal wear in a desert."
Hypothesis: "People in colorful clothes are walking along a road."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Colorful clothes are not necessarily tribal wear. Nothing indicates that a road runs through the desert.
The answer is it is not possible to tell.

QUESTION: Premise: "Two couples sitting on a leather couch."
Hypothesis: "Four people sitting on a leather sofa."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two couples implies four people and couch is a synonym for sofa.
The answer is yes.

QUESTION: Given the sentence "Two women in winter clothes ride in a subway car with orange and yellow seats." is it true that "Some women are headed to work on the subway."?

Let's solve it slowly:
Two women in winter clothes in a subway aren't necessarily going to work.
The answer is it is not possible to tell.