context: We doubt that John is in the garden. It is certain that Julius is green. It is improbable that Greg is a lion.
hypothesis: There is almost no chance that either Julius is green, or Greg is a lion.
valid_hypothesis: It is highly likely that either Julius is green, or Greg is a lion.
invalid_hypothesis: There is almost no chance that either Julius is green, or Greg is a lion.
hypothesis_assertion: Either Julius is green, or Greg is a lion.