context: It is likely that Brian is a swan. There is a better than even chance that Lily is yellow. There is a better than even chance that Mary went to the kitchen.
hypothesis: It is highly likely that mary went to the kitchen, or Brian is a swan.
valid_hypothesis: It is highly likely that mary went to the kitchen, or Brian is a swan.
invalid_hypothesis: There is almost no chance that mary went to the kitchen, or Brian is a swan.
hypothesis_assertion: Mary went to the kitchen, or Brian is a swan.