context: It is impossible that John took the apple. There is a very good chance that Mary moved to the garden. Chances are about even that Brian is a swan. Chances are slight that if either Mary moved to the garden, or John took the apple, then Jessica is a sheep. It is certain that if Mary moved to the garden, or Brian is a swan, then Bernhard is yellow. There is little chance that if either John took the apple, or Mary moved to the garden, then Emily is a mouse.
hypothesis: There is a very good chance that jessica is a sheep, or Mary moved to the garden.
valid_hypothesis: There is a very good chance that jessica is a sheep, or Mary moved to the garden.
invalid_hypothesis: It is probably not the case that jessica is a sheep, or Mary moved to the garden.
hypothesis_assertion: Jessica is a sheep, or Mary moved to the garden.