context: There is little chance that Mary took the apple. It is probably not the case that John moved to the office. Chances are about even that Julius is a lion. Chances are about even that if either Julius is a lion, or Mary took the apple, then Bill went to the garden. It is certain that if John moved to the office, and Mary took the apple, then Antoine is thirsty. It is unlikely that if either Julius is a lion, or John moved to the office, then Lily is yellow.
hypothesis: It is likely that julius is a lion, and John moved to the office.
valid_hypothesis: Chances are slight that julius is a lion, and John moved to the office.
invalid_hypothesis: It is likely that julius is a lion, and John moved to the office.
hypothesis_assertion: Julius is a lion, and John moved to the office.