Men have just landed in a field does not imply getting ready to go home.
The question and answer are below.
Premise: "Two men with colorful parachutes have just landed in a field."
Hypothesis: "Two men are getting ready to go home."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell

*****

Owning a phone does not imply that the phone must be pink. Cell phones can be many colors.
The question and answer are below.
Given the sentence "A nun on her cellphone." is it true that "The nun has a pink phone."?
it is not possible to tell

*****

There is a child at a playground plays swinging on a swing.
The question and answer are below.
Premise: "A young child swinging on a swing at a playground."
Hypothesis: "There is a child at a playground."
Do we know that the hypothesis entailed by the premise?
yes

*****

You cannot dunk the ball while throwing a pitch because those are different actions you can do with a ball.
The question and answer are below.
Premise: "A right-handed pitcher for the saints is throwing a pitch."
Hypothesis: "A pitcher is about to dunk the ball."
Do we know that the hypothesis entailed by the premise?
no

*****