context: It is probable that Bernhard is green. It is probably the case that Daniel left the football. We believe that Lily is a lion.
hypothesis: It is certain that daniel left the football, and Bernhard is green.
valid_hypothesis: Chances are about even that daniel left the football, and Bernhard is green.
invalid_hypothesis: It is certain that daniel left the football, and Bernhard is green.
hypothesis_assertion: Daniel left the football, and Bernhard is green.