context: There is little chance that John put down the milk. It is almost certain that Mary went to the garden. It is certain that Julius is yellow.
hypothesis: It is highly likely that either John put down the milk, or Mary went to the garden.
valid_hypothesis: It is highly likely that either John put down the milk, or Mary went to the garden.
invalid_hypothesis: There is little chance that either John put down the milk, or Mary went to the garden.
hypothesis_assertion: Either John put down the milk, or Mary went to the garden.