context: It is highly likely that Mary discarded the milk. Chances are slight that Fred went to the garden. Chances are slight that Lily is white.
hypothesis: We doubt that lily is white, or Mary discarded the milk.
valid_hypothesis: It is highly likely that lily is white, or Mary discarded the milk.
invalid_hypothesis: We doubt that lily is white, or Mary discarded the milk.
hypothesis_assertion: Lily is white, or Mary discarded the milk.