QUESTION: Premise: "A crowd in a european square watching a green shirted man."
Hypothesis: "The mostly female crowd is delighted by the man in green pants."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Someone can wear a green shirt without wearing green pants. A crowd can be mostly female or mostly male or fifty-fifty.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A young girl in a blue bathing suit has her blue goggles adjusted." is it true that "Someone helps a girl."?

Let's solve it slowly: That her blue goggles were adjusted does not imply someone helps her.
The answer is it is not possible to tell.

QUESTION: If "A boy wearing a blue t-shirt is jumping up in the air on a city street." does that mean that "There is a boy jumping up in the air on a city street."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A boy is jumping in the air on a city street is a restatement of a boy jumping in the air on a city street.
The answer is yes.