context: There is almost no chance that Fred went to the cinema. It is certain that Greg is a rhino. It is almost certain that Daniel is in the garden. Chances are about even that if Fred went to the cinema, or Greg is a rhino, then Antoine is thirsty. It is probably not the case that if Fred went to the cinema, or Daniel is in the garden, then Brian is a swan. We believe that if either Greg is a rhino, or Fred went to the cinema, then Mary moved to the office.
hypothesis: We believe that either Daniel is in the garden, or Mary moved to the office.
valid_hypothesis: It is probably not the case that either Daniel is in the garden, or Mary moved to the office.
invalid_hypothesis: We believe that either Daniel is in the garden, or Mary moved to the office.
hypothesis_assertion: Either Daniel is in the garden, or Mary moved to the office.