context: There is almost no chance that John left the milk. It is probable that Bernhard is white. It is improbable that Julius is yellow.
hypothesis: It is probably not the case that either John left the milk, or Bernhard is white.
valid_hypothesis: It is likely that either John left the milk, or Bernhard is white.
invalid_hypothesis: It is probably not the case that either John left the milk, or Bernhard is white.
hypothesis_assertion: Either John left the milk, or Bernhard is white.