Premise & hypothesis.
A fisherman fishes at the bank of a foggy river.

A fisherman fishes by a foggy river.
++++++++++
true or not.
yes

Premise & hypothesis.
A person is playing or running in the rain.

A person enjoying a downpour.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A little shirtless boy holding an inflatable ball with butterfly designs and green and orange stripes

A little shirtless boy holding a deflated ball with butterfly designs and green and orange stripes
++++++++++
true or not.
no