context: There is little chance that Bill went to the kitchen. It is probably not the case that Lily is yellow. We doubt that Greg is white.
hypothesis: There is almost no chance that greg is white, and Bill went to the kitchen.
valid_hypothesis: There is almost no chance that greg is white, and Bill went to the kitchen.
invalid_hypothesis: There is a very good chance that greg is white, and Bill went to the kitchen.
hypothesis_assertion: Greg is white, and Bill went to the kitchen.