context: We believe that Brian is green. There is almost no chance that Mary got the apple. Chances are about even that Lily is a frog.
hypothesis: It is highly likely that brian is green, or Lily is a frog.
valid_hypothesis: It is highly likely that brian is green, or Lily is a frog.
invalid_hypothesis: Chances are slight that brian is green, or Lily is a frog.
hypothesis_assertion: Brian is green, or Lily is a frog.