context: It is impossible that Fred went to the hallway. There is little chance that Sandra got the milk. There is a very good chance that Lily is a lion. It is unlikely that if Lily is a lion, or Sandra got the milk, then Mary moved to the office. It is probable that if either Lily is a lion, or Fred went to the hallway, then Daniel left the apple. It is certain that if Lily is a lion, and Fred went to the hallway, then Julius is green.
hypothesis: It is likely that sandra got the milk, and Julius is green.
valid_hypothesis: It is impossible that sandra got the milk, and Julius is green.
invalid_hypothesis: It is likely that sandra got the milk, and Julius is green.
hypothesis_assertion: Sandra got the milk, and Julius is green.