Premise & hypothesis.
a white and brown dog stands on a stone wall at night whilst snow is falling.

The dog is black and gray.
++++++++++
true or not.
no

Premise & hypothesis.
A boy enjoying the sun, as the people in the back enjoy the ocean.

A bunch of people at the ocean
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman wearing gray speaks into a microphone at an event while two men listen.

A dressed woman holds a microphone.
++++++++++
true or not.
yes