context: It is probable that Greg is green. There is little chance that Mary went to the hallway. We doubt that Lily is a frog.
hypothesis: It is probably not the case that either Greg is green, or Mary went to the hallway.
valid_hypothesis: It is probable that either Greg is green, or Mary went to the hallway.
invalid_hypothesis: It is probably not the case that either Greg is green, or Mary went to the hallway.
hypothesis_assertion: Either Greg is green, or Mary went to the hallway.