context: There is a better than even chance that John went to the bedroom. It is certain that Bernhard is green. It is unlikely that Julius is white. It is certain that if either John went to the bedroom, or Bernhard is green, then Mary moved to the office. There is almost no chance that if either Julius is white, or Bernhard is green, then Lily is a rhino. It is highly likely that if John went to the bedroom, and Bernhard is green, then Gertrude is a mouse.
hypothesis: It is almost certain that either John went to the bedroom, or Bernhard is green.
valid_hypothesis: Chances are about even that either John went to the bedroom, or Bernhard is green.
invalid_hypothesis: It is almost certain that either John went to the bedroom, or Bernhard is green.
hypothesis_assertion: Either John went to the bedroom, or Bernhard is green.