Q: Given the sentence "A man playing guitar near a apartment swimming pool." is it true that "A man playing music outside."?
A: An apartment swimming pool may be located inside rather than outside.
The answer is it is not possible to tell.

QUESTION: Given the sentence "The people with the backpacks are walking down some stone stairs." is it true that "Some tourists are going downstairs to have their dinner."?

Let's solve it slowly: Just because some one has a backpack doesn't mean they are a tourists.Just because people are walking down some stairs doesn't mean they are going to have dinner.
The answer is it is not possible to tell.

[QUESTION] If "A man wearing a white cap and a long orange jacket looking downwards while standing in front of a rock wall." does that mean that "A person standed and looking at rock wall."?
Options:
- yes
- it is not possible to tell
- no
The man wearing a white cap is the person looking at the rock wall.
The answer is yes.

Q: Premise: "Four adults sitting at a table eating a meal."
Hypothesis: "Four people eat a meal at a table."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Adults refers to people that have grown up. Meal are food served on table.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "An old man is standing in front of an ad on the sidewalk."
Hypothesis: "An man is standing in front of an ad on the sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: An old man is a man as part of his description on the sidewalk.
The answer is yes.

QUESTION: Premise: "Two men drinking beers at a table."
Hypothesis: "Two men are are best friends."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Just because men drinking beers at a table it does not mean they are best friends.
The answer is it is not possible to tell.