context: There is almost no chance that Julius is green. There is a better than even chance that John took the milk. It is probably the case that Mary put down the apple.
hypothesis: It is impossible that mary put down the apple, or Julius is green.
valid_hypothesis: It is probable that mary put down the apple, or Julius is green.
invalid_hypothesis: It is impossible that mary put down the apple, or Julius is green.
hypothesis_assertion: Mary put down the apple, or Julius is green.