context: Chances are slight that Mary put down the apple. There is almost no chance that Lily is gray. It is certain that Greg is a swan.
hypothesis: It is certain that mary put down the apple, or Greg is a swan.
valid_hypothesis: It is certain that mary put down the apple, or Greg is a swan.
invalid_hypothesis: There is almost no chance that mary put down the apple, or Greg is a swan.
hypothesis_assertion: Mary put down the apple, or Greg is a swan.