[QUESTION] Given the sentence "A woman sitting and drinking from a cup." is it true that "While a man in the background looks at a laptop computer."?
A woman drinking a cup of coffee while her husband reads emails.
The answer is it is not possible to tell.

Q: Given the sentence "A group of men in blue shirts and white pants walk across the street in a crowd of people." is it true that "Humans walking."?
A: A group of men are humans. Walk and walking describe the same activity.
The answer is yes.

QUESTION: Can we conclude from "Two black dogs are playing in a grassy plain." that "Two dogs that grew up together are playing tug-of-war together in a grassy plain."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two dogs can have colors other than black and can play specific games in a grassy plain. The dogs don't need to be two who grew up together.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man wearing a black hat opening a cardboard box."
Hypothesis: "A man is opening a gift."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man opening a cardboard box doesn't necessarily mean he is opening a gift.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Older woman exits popup trailer hooked to red van."
Hypothesis: "The woman was traveling."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A woman can be in a popup trailer for other reasons besides traveling.
The answer is it is not possible to tell.

[QUESTION] Premise: "An old man is painting a picture."
Based on this premise, can we conclude that the hypothesis "An old man paints." is true?
Options:
- yes
- it is not possible to tell
- no
A man who is painting is also a man that paints.
The answer is yes.