context: It is highly unlikely that Lily is green. Chances are about even that John went to the garden. It is certain that Julius is a frog.
hypothesis: Chances are about even that either Lily is green, or John went to the garden.
valid_hypothesis: Chances are about even that either Lily is green, or John went to the garden.
invalid_hypothesis: It is highly unlikely that either Lily is green, or John went to the garden.
hypothesis_assertion: Either Lily is green, or John went to the garden.