context: A man with no shirt on is performing with a baton.
hypothesis: It is probably the case that a man is trying his best at the national championship of baton.
valid_hypothesis: It is impossible that a man is trying his best at the national championship of baton.
invalid_hypothesis: It is probably the case that a man is trying his best at the national championship of baton.
hypothesis_assertion: A man is trying his best at the national championship of baton.