context: Chances are about even that Bernhard is green. It is probable that Mary discarded the milk. There is little chance that Winona is a sheep.
hypothesis: It is highly unlikely that mary discarded the milk, and Winona is a sheep.
valid_hypothesis: It is highly unlikely that mary discarded the milk, and Winona is a sheep.
invalid_hypothesis: It is probably the case that mary discarded the milk, and Winona is a sheep.
hypothesis_assertion: Mary discarded the milk, and Winona is a sheep.