[QUESTION] Given the sentence "A man in pants scaling the side of a cliff." is it true that "A shirtless man in pants scales the side of a cliff for fun."?
The man wearing pants may not necessarily be shirtless and may not be scaling the cliff for fun.
The answer is it is not possible to tell.

Q: Given the sentence "Child wearing fireman's hat sits on ground next to man holding a handsaw." can we conclude that "The man is his father."?
Options:
- yes
- it is not possible to tell
- no
A: Sentence 1: Child wearing fireman's hat sits on ground next to man holding a handsaw. Sentence 2: The man is his father.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man taking a picture of a brightly lit building."
Hypothesis: "The man walks by a brightly lit building on his way to work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Taking a picture implies that someone paused or stood still not just a man who walks by.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A gymnast is doing a flip on the balance beam while a photographer snaps pictures of her."
Hypothesis: "The gymnast is competing at a competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A gymnast is not necessarily competing in a competition when being photographed.
The answer is it is not possible to tell.

Q: Premise: "A yellow dog running through a grassy area carrying something small in its mouth."
Hypothesis: "A dog is playing fetch outside."
Do we know that the hypothesis entailed by the premise?
A: A dog can carry something in its mouth without playing fetch.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of people is jumping and smiling in a forest in front of a sign that says ""bienvenue welcome""."
Based on this premise, can we conclude that the hypothesis "People jumping near a sign outdoors." is true?
Options:
- yes
- it is not possible to tell
- no
People jumping near a sign in a forest which is always outdoors.
The answer is yes.