context: It is highly likely that Greg is a frog. It is improbable that Bernhard is gray. We believe that Lily is a rhino.
hypothesis: We believe that lily is a rhino, and Bernhard is gray.
valid_hypothesis: There is little chance that lily is a rhino, and Bernhard is gray.
invalid_hypothesis: We believe that lily is a rhino, and Bernhard is gray.
hypothesis_assertion: Lily is a rhino, and Bernhard is gray.