context: It is highly likely that Mary picked up the apple. It is impossible that Bernhard is a lion. There is almost no chance that Lily is a frog. It is certain that if either Bernhard is a lion, or Lily is a frog, then Julie is in the office. There is almost no chance that if Bernhard is a lion, or Lily is a frog, then Julius is gray. It is highly unlikely that if Bernhard is a lion, and Mary picked up the apple, then Sandra grabbed the milk.
hypothesis: It is highly likely that either Julius is gray, or Mary picked up the apple.
valid_hypothesis: It is highly likely that either Julius is gray, or Mary picked up the apple.
invalid_hypothesis: It is probably not the case that either Julius is gray, or Mary picked up the apple.
hypothesis_assertion: Either Julius is gray, or Mary picked up the apple.