context: It is certain that Greg is green. There is little chance that Brian is a rhino. It is highly unlikely that Daniel got the apple. It is highly likely that if either Greg is green, or Brian is a rhino, then Jeff moved to the office. It is improbable that if either Daniel got the apple, or Greg is green, then Lily is a swan. It is probably the case that if Greg is green, and Daniel got the apple, then John picked up the milk.
hypothesis: It is probable that lily is a swan, and Daniel got the apple.
valid_hypothesis: It is impossible that lily is a swan, and Daniel got the apple.
invalid_hypothesis: It is probable that lily is a swan, and Daniel got the apple.
hypothesis_assertion: Lily is a swan, and Daniel got the apple.