Premise & hypothesis.
Participants, dressed in long white tunics, at Burning Man Event posing for group picture in the evening.

several people outside at an event
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man is conducting an orchestra with people playing instruments in the background.

A man is leading the music at a musical.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A shirtless man is fishing, standing on large rocks that rest next to a boardwalk with a tall lamp post in the forefront.

The man that's fishing is shirtless because he's warm.
++++++++++
true or not.
it is not possible to tell