Anchor: The essential difference was that science was predictive and magic was effective--though the end results were often the same.
Entailed: The end result of science and magic were usually the same.
Contradiction: The end results of science and magic were very different.
Contradiction: The man is eating an ice cream in the tree
Contradiction: Vendors serving food
Contradiction: The men are fishing off of the dock.
Contradiction: Three men outdoors.