context: It is impossible that Lily is a frog. It is impossible that John grabbed the milk. We doubt that Mary moved to the office.
hypothesis: We doubt that mary moved to the office, or John grabbed the milk.
valid_hypothesis: We doubt that mary moved to the office, or John grabbed the milk.
invalid_hypothesis: It is almost certain that mary moved to the office, or John grabbed the milk.
hypothesis_assertion: Mary moved to the office, or John grabbed the milk.