context: There is a better than even chance that John went to the kitchen. There is a better than even chance that Sandra took the apple. There is a very good chance that Bernhard is white.
hypothesis: It is probably not the case that sandra took the apple, and John went to the kitchen.
valid_hypothesis: It is probably not the case that sandra took the apple, and John went to the kitchen.
invalid_hypothesis: It is certain that sandra took the apple, and John went to the kitchen.
hypothesis_assertion: Sandra took the apple, and John went to the kitchen.