Premise & hypothesis.
A large group of people mingling in a room with a tile floor.

A crowd of people are chatting in a room.
++++++++++
true or not.
yes

Premise & hypothesis.
A young white girl sits on a horse while dressed in formal horse riding clothes.

A girl doesn't ride horses
++++++++++
true or not.
no

Premise & hypothesis.
A man in orange talking on his cellphone.

Two men speaking in a phone
++++++++++
true or not.
it is not possible to tell