context: It is improbable that Bernhard is a lion. There is a better than even chance that Fred went to the garden. We doubt that Julius is gray.
hypothesis: We believe that julius is gray, and Bernhard is a lion.
valid_hypothesis: There is almost no chance that julius is gray, and Bernhard is a lion.
invalid_hypothesis: We believe that julius is gray, and Bernhard is a lion.
hypothesis_assertion: Julius is gray, and Bernhard is a lion.