[QUESTION] If "Three men are working on a metal machine." does that mean that "Three men are at a cafe sitting at a table."?
Options:
- yes
- it is not possible to tell
- no
One is not sitting while also working on a metal machine.
The answer is no.

Q: Given the sentence "People running away from seagulls on the beach." is it true that "People are running on the beach."?
A: People running away from seagulls implies they are running on the beach.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A groom and his bride on a beautiful hill."
Hypothesis: "A bride and groom enjoy a moment to themselves before their wedding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A bride and groom on a hill does not imply it is before the wedding.
The answer is it is not possible to tell.

[QUESTION] Premise: "City workers talking to two men."
Based on this premise, can we conclude that the hypothesis "City workers flirting with women." is true?
Options:
- yes
- it is not possible to tell
- no
When workers are talking to other men cannot be flirting with women at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A dog chews an object a woman is holding on the rocky and sandy beach."
Hypothesis: "A dog is chewing something that the woman has."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The dog is chewing something which is an object the woman is holding.
The answer is yes.

[QUESTION] Premise: "A man in aerodynamic gear riding a professional mountain bike through a forest."
Hypothesis: "A man riding a crappy old road bike through a forest."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A crappy old bike is not the same thing as a professional mountain bike.
The answer is no.