Q: Premise: "A man in a blue football shirt carrying knick-knacks."
Hypothesis: "A little girl is wearing a yellow dress and holding a doll."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man carrying knick-knacks is in no way a girl holding a doll.
The answer is no.

QUESTION: Given the sentence "A man is giving a young man a piggyback ride while looking out towards the ocean waves." can we conclude that "A person is giving someone a piggyback ride."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is giving a piggyback ride to the children to watch the ocean waves.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two men walking down a city street."
Hypothesis: "The men are walking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Men who are walking could be two in number and they could be walking down a city street.
The answer is yes.

Q: Premise: "Two elder men sitting under a tree."
Hypothesis: "Two men sit by a tree."
Do we know that the hypothesis entailed by the premise?
A: Sitting under a tree can be rephrased as to sit by a tree.
The answer is yes.

QUESTION: If "She runs across the shore as the photographer captures her agility." does that mean that "Two boys playing cards."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The subject is either female (described as she) or two boys (male).
The answer is no.

QUESTION: If "Two men that are not wearing shirts look down from ledges on the side of a gray structure." does that mean that "Two shirtless men are getting a sun tan."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Two men that are not wearing shirts look down from ledges on the side of a gray structure does not mean that they are getting a sun tan.
The answer is it is not possible to tell.