context: There is a better than even chance that Brian is a rhino. There is a very good chance that Daniel is in the garden. There is little chance that Sumit is bored.
hypothesis: Chances are about even that daniel is in the garden, and Brian is a rhino.
valid_hypothesis: Chances are about even that daniel is in the garden, and Brian is a rhino.
invalid_hypothesis: It is certain that daniel is in the garden, and Brian is a rhino.
hypothesis_assertion: Daniel is in the garden, and Brian is a rhino.