Q: Premise: "A man doing a trick on a bicycle in a wooded area."
Based on this premise, can we conclude that the hypothesis "A man does a trick." is true?
Options:
- yes
- it is not possible to tell
- no
A: The wooded area only as a descriptor to the man doing a trick.
The answer is yes.

QUESTION: Given the sentence "Man playing guitar on a sidewalk." is it true that "The man doesn't know how to play guitar."?

Let's solve it slowly: The man has to know how to play the guitar is his is playing.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Metal worker grinding and working in his workshop."
Hypothesis: "In a workshop a man grinds some metal."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A metal worker is a type of man and since he is a metal worker it is implied that he is grinding metal.
The answer is yes.

Q: Premise: "A small girl dancing in a parade wearing bright red and gold clothes."
Hypothesis: "The child is crying because he has dropped his lollypop on the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: It is either a girl or a boy. The child cannot be dancing in a parade and crying because of a dropped lollypop simultaneously.
The answer is no.

QUESTION: Given the sentence "A man in a striped shirt standing in front of a projection screen leans over a desk and touches the keyboard on a laptop." can we conclude that "A referee stands by a projection screen in a dark room and plays game film from a laptop."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all men are a referee and touching the keyboard does not necessarily show game film.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two guys fixing an electric grill." is it true that "Brothers are repairing a grill so they can cookout."?

Let's solve it slowly:
Sentence 1: Two guys fixing an electric grill. Sentence 2: Brothers are repairing a grill so they can cookout.
The answer is it is not possible to tell.