context: It is probably not the case that Gertrude is a wolf. It is certain that Daniel is in the office. It is certain that John left the football. It is probable that if Gertrude is a wolf, or Daniel is in the office, then Mary discarded the apple. It is probably not the case that if Daniel is in the office, and Gertrude is a wolf, then Lily is a rhino. There is a very good chance that if Daniel is in the office, and John left the football, then Julius is a frog.
hypothesis: It is likely that either Lily is a rhino, or Gertrude is a wolf.
valid_hypothesis: It is unlikely that either Lily is a rhino, or Gertrude is a wolf.
invalid_hypothesis: It is likely that either Lily is a rhino, or Gertrude is a wolf.
hypothesis_assertion: Either Lily is a rhino, or Gertrude is a wolf.