context: A cowboy clown wearing a shirt with Tax on it, red suspenders, and a white cowboy hat talks into a wireless microphone.
hypothesis: There is almost no chance that a cowboy clown is is talking into a microphone at a rodeo.
valid_hypothesis: It is certain that a cowboy clown is is talking into a microphone at a rodeo.
invalid_hypothesis: There is almost no chance that a cowboy clown is is talking into a microphone at a rodeo.
hypothesis_assertion: A cowboy clown is is talking into a microphone at a rodeo.