context: It is improbable that Gertrude is a mouse. It is probably not the case that Bill moved to the garden. It is probable that John discarded the milk.
hypothesis: It is certain that john discarded the milk, and Gertrude is a mouse.
valid_hypothesis: It is highly unlikely that john discarded the milk, and Gertrude is a mouse.
invalid_hypothesis: It is certain that john discarded the milk, and Gertrude is a mouse.
hypothesis_assertion: John discarded the milk, and Gertrude is a mouse.