context: There is a very good chance that Greg is green. Chances are slight that Bernhard is a rhino. Chances are slight that Julius is gray.
hypothesis: There is a very good chance that greg is green, or Julius is gray.
valid_hypothesis: There is a very good chance that greg is green, or Julius is gray.
invalid_hypothesis: There is little chance that greg is green, or Julius is gray.
hypothesis_assertion: Greg is green, or Julius is gray.