context: It is improbable that Winona is a cat. It is certain that Bill went to the office. It is probable that Mary left the apple. It is probably not the case that if Winona is a cat, and Mary left the apple, then Brian is a frog. It is probable that if Bill went to the office, and Mary left the apple, then John discarded the milk. It is probably the case that if either Mary left the apple, or Bill went to the office, then Lily is a lion.
hypothesis: It is improbable that john discarded the milk, or Mary left the apple.
valid_hypothesis: It is probably the case that john discarded the milk, or Mary left the apple.
invalid_hypothesis: It is improbable that john discarded the milk, or Mary left the apple.
hypothesis_assertion: John discarded the milk, or Mary left the apple.