[QUESTION] Given the sentence "A woman with thick curly blond-hair sits outdoors at a table." is it true that "The woman has straight hair."?
Her hair is either curly or straight it can not be both.
The answer is no.

Q: Test for natural language inference.
Premise: "A cowboy riding a horse."
Hypothesis: "Swinging a rope above his head."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A cowboy is about to lasso a goat while riding his horse.
The answer is it is not possible to tell.

QUESTION: If "A female street vendor displaying beautiful crafts and pottery." does that mean that "The artist is busy creating pieces in her studio."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Creating crafts would have you actively engaged in the project. Displaying crafts is usually a final result.
The answer is no.

[QUESTION] Given the sentence "A man in a white trench coat with a bag trying to make a phone call on a pay phone." can we conclude that "Man with bag running to catch the bus."?
Options:
- yes
- it is not possible to tell
- no
Pay phone are usually fixed object and the man cannot possibly be running while making a phone call.
The answer is no.

Q: Can we conclude from "A guy on a surfboard." that "A guy on a surfboard trying to qualify."?
Options:
- yes
- no
- it is not possible to tell
A: A guy on a surfboard doesn't necessarily mean he is trying to qualify for something.
The answer is it is not possible to tell.

[QUESTION] If "A boston red sox baseball player holds the bat waiting for the incoming pitch." does that mean that "A new york yankee is holding the bat."?
Options:
- yes
- it is not possible to tell
- no
It's either a Boston Red Sox baseball player or a New York Yankee. It cannot be both.
The answer is no.