context: It is almost certain that Julius is a lion. There is little chance that Fred went to the office. There is little chance that Lily is a frog.
hypothesis: It is highly likely that either Julius is a lion, or Lily is a frog.
valid_hypothesis: It is highly likely that either Julius is a lion, or Lily is a frog.
invalid_hypothesis: It is unlikely that either Julius is a lion, or Lily is a frog.
hypothesis_assertion: Either Julius is a lion, or Lily is a frog.