context: It is probably not the case that Jeff moved to the office. It is impossible that Mary left the football. It is certain that Sandra dropped the apple.
hypothesis: It is probably not the case that either Jeff moved to the office, or Mary left the football.
valid_hypothesis: It is probably not the case that either Jeff moved to the office, or Mary left the football.
invalid_hypothesis: There is a very good chance that either Jeff moved to the office, or Mary left the football.
hypothesis_assertion: Either Jeff moved to the office, or Mary left the football.