context: It is almost certain that Sandra left the apple. It is probably the case that John is in the office. It is probably the case that Mary moved to the office.
hypothesis: It is unlikely that mary moved to the office, or Sandra left the apple.
valid_hypothesis: It is certain that mary moved to the office, or Sandra left the apple.
invalid_hypothesis: It is unlikely that mary moved to the office, or Sandra left the apple.
hypothesis_assertion: Mary moved to the office, or Sandra left the apple.