context: It is probable that Daniel left the milk. It is certain that Bernhard is a lion. There is a better than even chance that Jeff went to the office. It is probable that if Bernhard is a lion, or Jeff went to the office, then Greg is a swan. It is impossible that if either Jeff went to the office, or Daniel left the milk, then Jason is bored. There is almost no chance that if either Daniel left the milk, or Jeff went to the office, then Brian is a frog.
hypothesis: It is improbable that bernhard is a lion, or Greg is a swan.
valid_hypothesis: It is certain that bernhard is a lion, or Greg is a swan.
invalid_hypothesis: It is improbable that bernhard is a lion, or Greg is a swan.
hypothesis_assertion: Bernhard is a lion, or Greg is a swan.