context: There is little chance that Mary went to the office. There is a very good chance that Lily is green. It is improbable that Brian is white.
hypothesis: There is a very good chance that lily is green, or Mary went to the office.
valid_hypothesis: There is a very good chance that lily is green, or Mary went to the office.
invalid_hypothesis: Chances are slight that lily is green, or Mary went to the office.
hypothesis_assertion: Lily is green, or Mary went to the office.