context: It is impossible that Bernhard is white. It is probable that Sandra left the apple. It is highly unlikely that Greg is yellow.
hypothesis: It is almost certain that sandra left the apple, and Bernhard is white.
valid_hypothesis: It is impossible that sandra left the apple, and Bernhard is white.
invalid_hypothesis: It is almost certain that sandra left the apple, and Bernhard is white.
hypothesis_assertion: Sandra left the apple, and Bernhard is white.