context: Chances are about even that John went to the bedroom. It is unlikely that Lily is gray. It is impossible that Julius is green. It is highly unlikely that if Julius is green, or Lily is gray, then Mary moved to the garden. It is improbable that if either Julius is green, or Lily is gray, then Greg is a lion. Chances are about even that if either John went to the bedroom, or Lily is gray, then Daniel grabbed the milk.
hypothesis: Chances are about even that either Lily is gray, or John went to the bedroom.
valid_hypothesis: Chances are about even that either Lily is gray, or John went to the bedroom.
invalid_hypothesis: There is almost no chance that either Lily is gray, or John went to the bedroom.
hypothesis_assertion: Either Lily is gray, or John went to the bedroom.