context: There is little chance that Mary left the football. It is probably the case that Bernhard is a frog. It is unlikely that Greg is gray.
hypothesis: We doubt that bernhard is a frog, or Greg is gray.
valid_hypothesis: We believe that bernhard is a frog, or Greg is gray.
invalid_hypothesis: We doubt that bernhard is a frog, or Greg is gray.
hypothesis_assertion: Bernhard is a frog, or Greg is gray.