Premise & hypothesis.
The dogs are joined together with a red harness.

The dogs are being walked in a park.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A topless male does a handstand on a beach.

a dog on the grass
++++++++++
true or not.
no

Premise & hypothesis.
A young man is presenting another woman with a cake with three candles on top.

A man is giving a woman a cake.
++++++++++
true or not.
yes