context: There is a very good chance that Bernhard is a frog. We believe that Bill moved to the office. We doubt that Mary went to the garden. It is almost certain that if either Mary went to the garden, or Bill moved to the office, then Lily is gray. Chances are slight that if either Bill moved to the office, or Bernhard is a frog, then Winona is a mouse. There is a very good chance that if either Mary went to the garden, or Bill moved to the office, then Julius is a frog.
hypothesis: There is almost no chance that either Lily is gray, or Bernhard is a frog.
valid_hypothesis: Chances are about even that either Lily is gray, or Bernhard is a frog.
invalid_hypothesis: There is almost no chance that either Lily is gray, or Bernhard is a frog.
hypothesis_assertion: Either Lily is gray, or Bernhard is a frog.