context: There is a better than even chance that John went to the bedroom. We doubt that Mary dropped the milk. It is impossible that Julius is a swan. There is a better than even chance that if either John went to the bedroom, or Mary dropped the milk, then Sandra left the apple. There is a very good chance that if John went to the bedroom, and Mary dropped the milk, then Brian is a rhino. It is probably the case that if either Julius is a swan, or John went to the bedroom, then Bernhard is a frog.
hypothesis: There is a better than even chance that john went to the bedroom, or Brian is a rhino.
valid_hypothesis: There is a better than even chance that john went to the bedroom, or Brian is a rhino.
invalid_hypothesis: There is little chance that john went to the bedroom, or Brian is a rhino.
hypothesis_assertion: John went to the bedroom, or Brian is a rhino.