context: It is almost certain that Jessica is a sheep. It is highly likely that Greg is green. It is impossible that Lily is gray.
hypothesis: It is impossible that either Jessica is a sheep, or Lily is gray.
valid_hypothesis: It is almost certain that either Jessica is a sheep, or Lily is gray.
invalid_hypothesis: It is impossible that either Jessica is a sheep, or Lily is gray.
hypothesis_assertion: Either Jessica is a sheep, or Lily is gray.