context: There is little chance that Mary went to the bedroom. There is a very good chance that Brian is a rhino. It is probably the case that Lily is a lion. It is probably the case that if either Lily is a lion, or Brian is a rhino, then Fred dropped the apple. We doubt that if Lily is a lion, or Brian is a rhino, then Greg is green. It is unlikely that if Lily is a lion, and Brian is a rhino, then Gertrude is a mouse.
hypothesis: We doubt that either Mary went to the bedroom, or Lily is a lion.
valid_hypothesis: It is likely that either Mary went to the bedroom, or Lily is a lion.
invalid_hypothesis: We doubt that either Mary went to the bedroom, or Lily is a lion.
hypothesis_assertion: Either Mary went to the bedroom, or Lily is a lion.