context: There is a better than even chance that Jessica is a cat. It is improbable that Mary went to the kitchen. It is impossible that Daniel got the apple. There is a better than even chance that if Mary went to the kitchen, or Daniel got the apple, then John dropped the apple. It is almost certain that if Jessica is a cat, or Daniel got the apple, then Lily is yellow. It is likely that if Mary went to the kitchen, and Jessica is a cat, then Fred is in the school.
hypothesis: It is probable that lily is yellow, and Mary went to the kitchen.
valid_hypothesis: It is highly unlikely that lily is yellow, and Mary went to the kitchen.
invalid_hypothesis: It is probable that lily is yellow, and Mary went to the kitchen.
hypothesis_assertion: Lily is yellow, and Mary went to the kitchen.