context: There is a very good chance that John is in the garden. There is little chance that Sandra got the apple. It is probably not the case that Mary moved to the office.
hypothesis: It is probably the case that sandra got the apple, or Mary moved to the office.
valid_hypothesis: It is probably not the case that sandra got the apple, or Mary moved to the office.
invalid_hypothesis: It is probably the case that sandra got the apple, or Mary moved to the office.
hypothesis_assertion: Sandra got the apple, or Mary moved to the office.