context: There is a better than even chance that Mary put down the apple. It is probably the case that Greg is yellow. Chances are slight that Bernhard is a rhino.
hypothesis: There is almost no chance that mary put down the apple, and Greg is yellow.
valid_hypothesis: Chances are about even that mary put down the apple, and Greg is yellow.
invalid_hypothesis: There is almost no chance that mary put down the apple, and Greg is yellow.
hypothesis_assertion: Mary put down the apple, and Greg is yellow.