Anchor: The Bosphorus is one of the world's most active shipping lanes, and the overland traffic is now carried by two of the world's longest suspension bridges.
Entailed: There are long suspension bridges over The Bosphorus.
Contradiction: The Bosphorus has been closed to shipping for centuries.
Contradiction: As it is their first time in the United states,the foreign exchange students are very bored.
Contradiction: Escape routes may deprive ghettos, making them worse. 
Contradiction: There were a lot of shadows at noon.
Contradiction: Two people in a mechanical device.