context: It is unlikely that Mary went to the bedroom. It is almost certain that Bernhard is gray. There is a better than even chance that Julius is green. It is unlikely that if Julius is green, or Bernhard is gray, then Brian is white. It is likely that if Mary went to the bedroom, and Bernhard is gray, then Lily is a frog. It is impossible that if either Julius is green, or Bernhard is gray, then Greg is yellow.
hypothesis: It is improbable that either Lily is a frog, or Julius is green.
valid_hypothesis: There is a better than even chance that either Lily is a frog, or Julius is green.
invalid_hypothesis: It is improbable that either Lily is a frog, or Julius is green.
hypothesis_assertion: Either Lily is a frog, or Julius is green.