Premise & hypothesis.
Two black dogs play in the waves at the beach.

Dogs are at the beach on a cloudy day.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
The girl is swimming with only her head above the water.

The girl is getting tired from swimming and only her head is above the water.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Over a dozen people surrounding and taking pictures of two people in all covered head to toe in all silver, in an artistic pose.

People are taking pictures of two people with artistic pose
++++++++++
true or not.
yes