context: It is probably the case that Brian is green. There is a very good chance that Mary went to the hallway. Chances are slight that Sumit is thirsty.
hypothesis: There is a better than even chance that brian is green, and Mary went to the hallway.
valid_hypothesis: There is a better than even chance that brian is green, and Mary went to the hallway.
invalid_hypothesis: There is almost no chance that brian is green, and Mary went to the hallway.
hypothesis_assertion: Brian is green, and Mary went to the hallway.