context: It is impossible that Greg is a lion. It is almost certain that Daniel is in the garden. It is certain that Julius is a lion. It is improbable that if Greg is a lion, and Julius is a lion, then Emily is a wolf. It is likely that if Daniel is in the garden, or Julius is a lion, then Mary dropped the milk. It is certain that if Daniel is in the garden, and Julius is a lion, then John moved to the office.
hypothesis: It is probably not the case that either Daniel is in the garden, or Mary dropped the milk.
valid_hypothesis: It is probably not the case that either Daniel is in the garden, or Mary dropped the milk.
invalid_hypothesis: It is probable that either Daniel is in the garden, or Mary dropped the milk.
hypothesis_assertion: Either Daniel is in the garden, or Mary dropped the milk.