context: There is a better than even chance that Julius is yellow. It is likely that John dropped the apple. It is highly unlikely that Bernhard is a frog. Chances are slight that if either Julius is yellow, or John dropped the apple, then Greg is a lion. It is certain that if Julius is yellow, or John dropped the apple, then Mary went to the office. It is impossible that if Bernhard is a frog, or Julius is yellow, then Winona is a wolf.
hypothesis: It is highly likely that julius is yellow, or John dropped the apple.
valid_hypothesis: It is highly likely that julius is yellow, or John dropped the apple.
invalid_hypothesis: Chances are slight that julius is yellow, or John dropped the apple.
hypothesis_assertion: Julius is yellow, or John dropped the apple.