context: It is probable that Lily is green. It is probably not the case that John put down the milk. There is little chance that Jessica is a sheep.
hypothesis: There is a better than even chance that either Lily is green, or John put down the milk.
valid_hypothesis: There is a better than even chance that either Lily is green, or John put down the milk.
invalid_hypothesis: There is almost no chance that either Lily is green, or John put down the milk.
hypothesis_assertion: Either Lily is green, or John put down the milk.