context: There is a very good chance that Lily is a frog. We believe that John took the apple. There is a very good chance that Julius is yellow. Chances are slight that if Julius is yellow, and Lily is a frog, then Mary went to the office. There is a very good chance that if either Julius is yellow, or Lily is a frog, then Brian is gray. It is highly likely that if either John took the apple, or Lily is a frog, then Fred moved to the office.
hypothesis: It is almost certain that john took the apple, or Julius is yellow.
valid_hypothesis: It is almost certain that john took the apple, or Julius is yellow.
invalid_hypothesis: It is impossible that john took the apple, or Julius is yellow.
hypothesis_assertion: John took the apple, or Julius is yellow.