context: Chances are about even that Jeff went to the kitchen. It is improbable that Bernhard is gray. It is probably the case that Mary left the apple. There is a better than even chance that if Jeff went to the kitchen, and Bernhard is gray, then Daniel is in the garden. It is certain that if Bernhard is gray, or Jeff went to the kitchen, then John dropped the apple. It is almost certain that if Bernhard is gray, and Mary left the apple, then Julius is a rhino.
hypothesis: There is almost no chance that jeff went to the kitchen, and Daniel is in the garden.
valid_hypothesis: There is almost no chance that jeff went to the kitchen, and Daniel is in the garden.
invalid_hypothesis: It is almost certain that jeff went to the kitchen, and Daniel is in the garden.
hypothesis_assertion: Jeff went to the kitchen, and Daniel is in the garden.