Q: Can we conclude from "Three youths standing at the top of stairs talking." that "Kids playing at the park."?
Options:
- yes
- no
- it is not possible to tell
A: If they are at the top of the stairs talking they are not outside playing at the park.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "This shows a group of people standing in a crowded street but with several people including 4 women and a black male standing by a table that has some papers and a couple of coffee cups on it."
Hypothesis: "A large group of people is preparing for a political rally."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A group could be doing many things besides a political rally.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman in a black shirt is holding a plastic bag."
Hypothesis: "Woman is watching tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Holding a plastic bag is a different action than watching tv.
The answer is no.

Q: Premise: "A man holding an umbrella stands on the side of a street."
Based on this premise, can we conclude that the hypothesis "A man with no umbrella looks out his window at the rain." is true?
Options:
- yes
- it is not possible to tell
- no
A: An umbrella can not be held if there is no umbrella.
The answer is no.

QUESTION: Premise: "A greyhound leaps in a race."
Hypothesis: "A greyhound is racing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Racing and race are two forms of the same verb and the greyhound is the dog.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman in a very revealing red corset and black jacket is on stage with a microphone in her hand."
Hypothesis: "A woman in sweatpants is watching a play."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A corset and sweatpants are not the same thing. Usually one is not watching a play while on stage.
The answer is no.