Anchor: In fact, charming though it still is today as a fishing port and yacht harbor, Shimoda was worthless from the commercial or diplomatic perspective.
Entailed: Shimoda is a harbor that has no commercial or diplomatic value.
Contradiction: Shimoda has always been a center for diplomacy and commerce.
Contradiction: His name is Susan.
Contradiction: A woman appreciated my speech in Iowa last week.
Contradiction: They have never been in better shape. 
Contradiction: The students were studying.