context: It is certain that John went to the bedroom. There is little chance that Brian is green. It is highly likely that Mary left the apple. It is unlikely that if Mary left the apple, and John went to the bedroom, then Julius is a rhino. There is a very good chance that if John went to the bedroom, and Brian is green, then Lily is a frog. We believe that if John went to the bedroom, and Brian is green, then Greg is a swan.
hypothesis: It is improbable that brian is green, or John went to the bedroom.
valid_hypothesis: It is certain that brian is green, or John went to the bedroom.
invalid_hypothesis: It is improbable that brian is green, or John went to the bedroom.
hypothesis_assertion: Brian is green, or John went to the bedroom.