context: A man wearing noise-canceling headphones and a breathing mask works on a white sculpture.
hypothesis: There is a better than even chance that a man wearing headphones working on a sculpture of his friend
valid_hypothesis: It is impossible that a man wearing headphones working on a sculpture of his friend
invalid_hypothesis: There is a better than even chance that a man wearing headphones working on a sculpture of his friend
hypothesis_assertion: a man wearing headphones working on a sculpture of his friend