context: It is highly unlikely that Julius is a swan. There is almost no chance that Lily is gray. It is probably the case that Mary went to the garden.
hypothesis: It is impossible that julius is a swan, or Mary went to the garden.
valid_hypothesis: It is probable that julius is a swan, or Mary went to the garden.
invalid_hypothesis: It is impossible that julius is a swan, or Mary went to the garden.
hypothesis_assertion: Julius is a swan, or Mary went to the garden.