context: We believe that Sandra got the apple. It is impossible that Bernhard is yellow. There is almost no chance that Brian is green.
hypothesis: It is likely that sandra got the apple, and Bernhard is yellow.
valid_hypothesis: It is impossible that sandra got the apple, and Bernhard is yellow.
invalid_hypothesis: It is likely that sandra got the apple, and Bernhard is yellow.
hypothesis_assertion: Sandra got the apple, and Bernhard is yellow.