Premise & hypothesis.
a baseball player swings his bat to hit a baseball.

A team member swings his bat at a baseball that is being thrown to him.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a black shirt crouches next to a dirty unfinished concrete edge while several shovels and other tools lean against a tree nearby.

The man is outside.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man is asleep sitting up on a plane wearing headphones.

the man is sleeping very heavily
++++++++++
true or not.
it is not possible to tell