Anchor: Istanbul owes its long-held historical significance to a stra?­tegic location at the mouth of the Bosphorus.
Entailed: Istanbul is at the mouth of the Bosphorus.
Contradiction: The mouth of the Bosphorus is of no significance historically.
Contradiction: Her books have never been published internationally.
Contradiction: A group of boys are hanging out at the beach.
Contradiction: San'doro bowed.
Contradiction: The water chemistry is affected by numerous things.