context: It is probably the case that John went to the bedroom. There is little chance that Greg is a lion. There is little chance that Lily is yellow.
hypothesis: There is almost no chance that greg is a lion, and Lily is yellow.
valid_hypothesis: There is almost no chance that greg is a lion, and Lily is yellow.
invalid_hypothesis: Chances are about even that greg is a lion, and Lily is yellow.
hypothesis_assertion: Greg is a lion, and Lily is yellow.