context: It is almost certain that Lily is white. There is almost no chance that Gertrude is a wolf. It is probably not the case that Greg is gray.
hypothesis: There is almost no chance that either Greg is gray, or Lily is white.
valid_hypothesis: It is probably the case that either Greg is gray, or Lily is white.
invalid_hypothesis: There is almost no chance that either Greg is gray, or Lily is white.
hypothesis_assertion: Either Greg is gray, or Lily is white.