context: There is little chance that Fred moved to the office. It is probably not the case that Gertrude is a sheep. It is impossible that Julius is a rhino.
hypothesis: It is almost certain that gertrude is a sheep, and Fred moved to the office.
valid_hypothesis: There is almost no chance that gertrude is a sheep, and Fred moved to the office.
invalid_hypothesis: It is almost certain that gertrude is a sheep, and Fred moved to the office.
hypothesis_assertion: Gertrude is a sheep, and Fred moved to the office.