context: There is almost no chance that Yann is tired. It is unlikely that Mary discarded the milk. It is impossible that Emily is a sheep.
hypothesis: It is almost certain that emily is a sheep, and Mary discarded the milk.
valid_hypothesis: It is impossible that emily is a sheep, and Mary discarded the milk.
invalid_hypothesis: It is almost certain that emily is a sheep, and Mary discarded the milk.
hypothesis_assertion: Emily is a sheep, and Mary discarded the milk.