context: It is unlikely that Lily is a rhino. It is almost certain that Greg is green. It is certain that Julius is gray. It is almost certain that if Julius is gray, and Greg is green, then Mary left the apple. There is almost no chance that if either Julius is gray, or Lily is a rhino, then Bernhard is a frog. We believe that if Lily is a rhino, or Julius is gray, then John went to the hallway.
hypothesis: It is highly likely that john went to the hallway, and Bernhard is a frog.
valid_hypothesis: There is almost no chance that john went to the hallway, and Bernhard is a frog.
invalid_hypothesis: It is highly likely that john went to the hallway, and Bernhard is a frog.
hypothesis_assertion: John went to the hallway, and Bernhard is a frog.