context: It is probably the case that Lily is a lion. It is unlikely that Greg is yellow. Chances are slight that Mary discarded the milk.
hypothesis: We doubt that lily is a lion, or Mary discarded the milk.
valid_hypothesis: We believe that lily is a lion, or Mary discarded the milk.
invalid_hypothesis: We doubt that lily is a lion, or Mary discarded the milk.
hypothesis_assertion: Lily is a lion, or Mary discarded the milk.