context: It is improbable that Fred dropped the apple. It is impossible that Lily is a swan. We doubt that Bernhard is a lion. It is unlikely that if Fred dropped the apple, and Lily is a swan, then Bill moved to the office. There is little chance that if Bernhard is a lion, and Fred dropped the apple, then Emily is a sheep. There is little chance that if Lily is a swan, and Fred dropped the apple, then Mary went to the hallway.
hypothesis: It is highly likely that emily is a sheep, or Mary went to the hallway.
valid_hypothesis: It is impossible that emily is a sheep, or Mary went to the hallway.
invalid_hypothesis: It is highly likely that emily is a sheep, or Mary went to the hallway.
hypothesis_assertion: Emily is a sheep, or Mary went to the hallway.