context: There is a very good chance that Julius is a rhino. It is probably not the case that Greg is gray. It is almost certain that Winona is a mouse.
hypothesis: It is almost certain that greg is gray, or Winona is a mouse.
valid_hypothesis: It is almost certain that greg is gray, or Winona is a mouse.
invalid_hypothesis: It is impossible that greg is gray, or Winona is a mouse.
hypothesis_assertion: Greg is gray, or Winona is a mouse.