context: There is almost no chance that Greg is yellow. Chances are about even that Brian is green. Chances are about even that Mary left the milk.
hypothesis: There is almost no chance that greg is yellow, and Mary left the milk.
valid_hypothesis: There is almost no chance that greg is yellow, and Mary left the milk.
invalid_hypothesis: It is likely that greg is yellow, and Mary left the milk.
hypothesis_assertion: Greg is yellow, and Mary left the milk.