context: It is likely that Gertrude is a wolf. Chances are slight that Fred moved to the office. Chances are about even that Greg is gray.
hypothesis: There is a very good chance that gertrude is a wolf, and Fred moved to the office.
valid_hypothesis: It is highly unlikely that gertrude is a wolf, and Fred moved to the office.
invalid_hypothesis: There is a very good chance that gertrude is a wolf, and Fred moved to the office.
hypothesis_assertion: Gertrude is a wolf, and Fred moved to the office.