context: It is probable that Greg is green. We believe that Mary went to the office. It is likely that Bernhard is gray. It is improbable that if either Greg is green, or Mary went to the office, then Lily is a swan. It is impossible that if either Greg is green, or Bernhard is gray, then Sandra got the football. It is certain that if Bernhard is gray, and Greg is green, then Jessica is a mouse.
hypothesis: It is improbable that bernhard is gray, or Mary went to the office.
valid_hypothesis: It is almost certain that bernhard is gray, or Mary went to the office.
invalid_hypothesis: It is improbable that bernhard is gray, or Mary went to the office.
hypothesis_assertion: Bernhard is gray, or Mary went to the office.