context: It is probably not the case that John moved to the garden. There is little chance that Greg is white. It is unlikely that Sandra got the apple. It is impossible that if either John moved to the garden, or Sandra got the apple, then Julius is green. It is highly unlikely that if Greg is white, and John moved to the garden, then Brian is a frog. It is impossible that if Sandra got the apple, and Greg is white, then Lily is yellow.
hypothesis: It is probably not the case that either John moved to the garden, or Greg is white.
valid_hypothesis: It is probably not the case that either John moved to the garden, or Greg is white.
invalid_hypothesis: It is certain that either John moved to the garden, or Greg is white.
hypothesis_assertion: Either John moved to the garden, or Greg is white.