context: It is highly likely that Gertrude is a wolf. Chances are about even that Bernhard is green. There is little chance that Lily is a frog. It is likely that if Gertrude is a wolf, and Lily is a frog, then Greg is a lion. It is probably not the case that if Bernhard is green, and Lily is a frog, then Julius is a rhino. It is certain that if either Lily is a frog, or Gertrude is a wolf, then Mary moved to the office.
hypothesis: Chances are about even that either Bernhard is green, or Greg is a lion.
valid_hypothesis: Chances are about even that either Bernhard is green, or Greg is a lion.
invalid_hypothesis: It is almost certain that either Bernhard is green, or Greg is a lion.
hypothesis_assertion: Either Bernhard is green, or Greg is a lion.