Premise & hypothesis.
Two children are entering a bouncy castle while a third looks on.

Two children are entering a bouncy castle while their mother looks on.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A sewing group is having a party.

People are talking about sewing while they eat food have drinks.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man is hunched over reading a book.

A woman is hunched over reading a book.
++++++++++
true or not.
no