context: It is probably not the case that Daniel left the football. It is probable that Brian is a frog. It is likely that John went to the hallway. It is almost certain that if John went to the hallway, and Daniel left the football, then Bernhard is white. It is highly likely that if either John went to the hallway, or Brian is a frog, then Mary dropped the apple. There is a very good chance that if Brian is a frog, or Daniel left the football, then Julius is white.
hypothesis: It is likely that john went to the hallway, or Bernhard is white.
valid_hypothesis: It is likely that john went to the hallway, or Bernhard is white.
invalid_hypothesis: It is highly unlikely that john went to the hallway, or Bernhard is white.
hypothesis_assertion: John went to the hallway, or Bernhard is white.