context: It is almost certain that John discarded the milk. It is likely that Jeff dropped the apple. It is almost certain that Lily is gray. Chances are about even that if Jeff dropped the apple, or John discarded the milk, then Bernhard is a frog. It is probably the case that if either John discarded the milk, or Jeff dropped the apple, then Julius is gray. It is impossible that if either Jeff dropped the apple, or Lily is gray, then Greg is a swan.
hypothesis: It is almost certain that john discarded the milk, or Julius is gray.
valid_hypothesis: It is almost certain that john discarded the milk, or Julius is gray.
invalid_hypothesis: It is probably not the case that john discarded the milk, or Julius is gray.
hypothesis_assertion: John discarded the milk, or Julius is gray.