context: Chances are about even that Bernhard is green. It is probably the case that John went to the hallway. There is almost no chance that Mary left the football.
hypothesis: There is almost no chance that mary left the football, and Bernhard is green.
valid_hypothesis: There is almost no chance that mary left the football, and Bernhard is green.
invalid_hypothesis: It is highly likely that mary left the football, and Bernhard is green.
hypothesis_assertion: Mary left the football, and Bernhard is green.