context: It is highly unlikely that Lily is green. It is highly unlikely that Brian is yellow. There is almost no chance that Mary went to the office. It is impossible that if Mary went to the office, or Lily is green, then Daniel is in the garden. Chances are about even that if either Mary went to the office, or Lily is green, then John moved to the garden. It is almost certain that if Brian is yellow, and Mary went to the office, then Sandra grabbed the milk.
hypothesis: There is almost no chance that either John moved to the garden, or Daniel is in the garden.
valid_hypothesis: There is almost no chance that either John moved to the garden, or Daniel is in the garden.
invalid_hypothesis: It is certain that either John moved to the garden, or Daniel is in the garden.
hypothesis_assertion: Either John moved to the garden, or Daniel is in the garden.