context: It is almost certain that Lily is yellow. It is probably not the case that Jason is thirsty. It is impossible that Greg is a swan.
hypothesis: It is highly likely that greg is a swan, or Jason is thirsty.
valid_hypothesis: It is probably not the case that greg is a swan, or Jason is thirsty.
invalid_hypothesis: It is highly likely that greg is a swan, or Jason is thirsty.
hypothesis_assertion: Greg is a swan, or Jason is thirsty.