context: We believe that Julius is a frog. There is a very good chance that Bill went to the office. Chances are slight that Yann is bored.
hypothesis: It is unlikely that either Julius is a frog, or Yann is bored.
valid_hypothesis: It is probable that either Julius is a frog, or Yann is bored.
invalid_hypothesis: It is unlikely that either Julius is a frog, or Yann is bored.
hypothesis_assertion: Either Julius is a frog, or Yann is bored.