context: It is probable that Lily is a lion. It is likely that Mary moved to the garden. It is unlikely that Julius is a swan.
hypothesis: We believe that julius is a swan, or Mary moved to the garden.
valid_hypothesis: We believe that julius is a swan, or Mary moved to the garden.
invalid_hypothesis: It is impossible that julius is a swan, or Mary moved to the garden.
hypothesis_assertion: Julius is a swan, or Mary moved to the garden.