context: There is almost no chance that Julius is green. We believe that Greg is a lion. Chances are slight that Fred went to the bedroom.
hypothesis: There is a better than even chance that greg is a lion, and Julius is green.
valid_hypothesis: There is almost no chance that greg is a lion, and Julius is green.
invalid_hypothesis: There is a better than even chance that greg is a lion, and Julius is green.
hypothesis_assertion: Greg is a lion, and Julius is green.