QUESTION: Premise: "An elderly man walking down the sidewalk carrying a shopping bag."
Hypothesis: "An old man just got done shopping at the grocery store."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: An old man carrying a shopping bag does not imply he was shopping at the grocery store.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman in a white shirt and black skirt on a tennis court."
Hypothesis: "A woman is outdoors."
Do we know that the hypothesis entailed by the premise?
If a woman is on a tennis court then it implies that she is outside.
The answer is yes.

Q: Premise: "People are eating in a cafeteria with a wood beam and glass ceiling."
Hypothesis: "People are sleeping in a cafeteria with a glass beam and wood ceiling."
Do we know that the hypothesis entailed by the premise?
A: If the people are sleeping they will never be eating in a cafeteria.
The answer is no.

QUESTION: Can we conclude from "An elderly man is holding and looking at another man's hand." that "The man holding his brother's hand."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man may not necessarily be holding his brother's hand; he may be just a friend or a random man.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man tends diligently to his barbecue."
Hypothesis: "A man is barbecuing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A person who is tending to his barbecue is engaged in barbecuing.
The answer is yes.

Q: Given the sentence "Two boys are playing in a sprinkler." can we conclude that "There are two boys."?
Options:
- yes
- it is not possible to tell
- no
A:
Sentence two erases the details of what the two boys are doing.
The answer is yes.