context: There is little chance that Brian is green. It is almost certain that Sandra put down the milk. It is highly likely that John left the football. Chances are about even that if either Brian is green, or Sandra put down the milk, then Bill went to the bedroom. There is a better than even chance that if either John left the football, or Sandra put down the milk, then Greg is a lion. It is certain that if Brian is green, or John left the football, then Mary is in the park.
hypothesis: It is almost certain that greg is a lion, or John left the football.
valid_hypothesis: It is almost certain that greg is a lion, or John left the football.
invalid_hypothesis: It is unlikely that greg is a lion, or John left the football.
hypothesis_assertion: Greg is a lion, or John left the football.