context: A man on stage wearing a red shirt is zipping up his pants.
hypothesis: We believe that a man on stage wearing a red shirt is zipping up his long pants.
valid_hypothesis: We believe that a man on stage wearing a red shirt is zipping up his long pants.
invalid_hypothesis: It is impossible that a man on stage wearing a red shirt is zipping up his long pants.
hypothesis_assertion: A man on stage wearing a red shirt is zipping up his long pants.