context: It is certain that Mary moved to the garden. It is improbable that Bernhard is yellow. It is almost certain that Brian is gray.
hypothesis: It is probably not the case that brian is gray, or Bernhard is yellow.
valid_hypothesis: It is almost certain that brian is gray, or Bernhard is yellow.
invalid_hypothesis: It is probably not the case that brian is gray, or Bernhard is yellow.
hypothesis_assertion: Brian is gray, or Bernhard is yellow.