context: It is highly unlikely that Bill went to the bedroom. It is highly likely that Bernhard is a frog. It is likely that Sandra took the football. There is little chance that if Sandra took the football, and Bernhard is a frog, then John got the apple. There is almost no chance that if Bill went to the bedroom, or Sandra took the football, then Greg is a rhino. There is a better than even chance that if Bernhard is a frog, or Sandra took the football, then Lily is white.
hypothesis: It is highly likely that lily is white, and John got the apple.
valid_hypothesis: It is highly unlikely that lily is white, and John got the apple.
invalid_hypothesis: It is highly likely that lily is white, and John got the apple.
hypothesis_assertion: Lily is white, and John got the apple.