context: There is almost no chance that Mary went to the kitchen. It is almost certain that Greg is green. Chances are slight that Lily is green. There is almost no chance that if either Lily is green, or Greg is green, then John left the apple. There is a very good chance that if Lily is green, or Mary went to the kitchen, then Daniel took the football. We doubt that if either Mary went to the kitchen, or Lily is green, then Brian is a lion.
hypothesis: It is almost certain that greg is green, or Lily is green.
valid_hypothesis: It is almost certain that greg is green, or Lily is green.
invalid_hypothesis: It is impossible that greg is green, or Lily is green.
hypothesis_assertion: Greg is green, or Lily is green.