context: It is certain that Sandra left the milk. It is probably the case that Brian is a swan. It is highly likely that Mary moved to the office.
hypothesis: It is almost certain that mary moved to the office, or Brian is a swan.
valid_hypothesis: It is almost certain that mary moved to the office, or Brian is a swan.
invalid_hypothesis: There is almost no chance that mary moved to the office, or Brian is a swan.
hypothesis_assertion: Mary moved to the office, or Brian is a swan.