context: It is impossible that Lily is green. It is highly likely that Fred is in the bedroom. There is a better than even chance that John discarded the milk. It is certain that if John discarded the milk, or Lily is green, then Greg is yellow. There is little chance that if Lily is green, and Fred is in the bedroom, then Julius is a swan. There is a better than even chance that if Lily is green, or Fred is in the bedroom, then Mary moved to the office.
hypothesis: It is unlikely that fred is in the bedroom, or Lily is green.
valid_hypothesis: It is highly likely that fred is in the bedroom, or Lily is green.
invalid_hypothesis: It is unlikely that fred is in the bedroom, or Lily is green.
hypothesis_assertion: Fred is in the bedroom, or Lily is green.