context: It is unlikely that John moved to the office. Chances are about even that Daniel grabbed the milk. It is likely that Lily is yellow. There is little chance that if Lily is yellow, and John moved to the office, then Jessica is a mouse. Chances are slight that if Daniel grabbed the milk, or John moved to the office, then Sandra got the football. There is little chance that if either Daniel grabbed the milk, or John moved to the office, then Julius is green.
hypothesis: Chances are about even that either Daniel grabbed the milk, or Julius is green.
valid_hypothesis: Chances are about even that either Daniel grabbed the milk, or Julius is green.
invalid_hypothesis: It is certain that either Daniel grabbed the milk, or Julius is green.
hypothesis_assertion: Either Daniel grabbed the milk, or Julius is green.