context: It is impossible that Bernhard is gray. Chances are slight that Julius is white. Chances are about even that Fred discarded the milk.
hypothesis: It is almost certain that fred discarded the milk, or Bernhard is gray.
valid_hypothesis: Chances are about even that fred discarded the milk, or Bernhard is gray.
invalid_hypothesis: It is almost certain that fred discarded the milk, or Bernhard is gray.
hypothesis_assertion: Fred discarded the milk, or Bernhard is gray.