context: There is almost no chance that Mary went to the garden. It is probably the case that Julius is a lion. It is probable that Bill moved to the school.
hypothesis: It is probably not the case that either Julius is a lion, or Mary went to the garden.
valid_hypothesis: It is probable that either Julius is a lion, or Mary went to the garden.
invalid_hypothesis: It is probably not the case that either Julius is a lion, or Mary went to the garden.
hypothesis_assertion: Either Julius is a lion, or Mary went to the garden.