context: It is probably the case that Bernhard is a frog. It is improbable that Greg is gray. There is almost no chance that Julius is white. It is probably not the case that if Bernhard is a frog, and Julius is white, then Brian is a swan. It is likely that if Bernhard is a frog, and Greg is gray, then John put down the milk. Chances are about even that if Julius is white, and Bernhard is a frog, then Sandra left the apple.
hypothesis: It is probably the case that julius is white, or Bernhard is a frog.
valid_hypothesis: It is probably the case that julius is white, or Bernhard is a frog.
invalid_hypothesis: It is probably not the case that julius is white, or Bernhard is a frog.
hypothesis_assertion: Julius is white, or Bernhard is a frog.