Task: Text Categorization
Input (English): The shore of this body of water holds Tekkekoy Caves dating from the Stone Age in what is now   Samsun Province. This body of water's east coast was the home of the Kingdom of Colchis [KOL-kis]. On its west coast, this connects to Lake Beloslav through Lake Varna. This body's northwestern   ports are Illichivsk and Odessa, and in the northeast this is connected by the Kerch Strait to the Sea  of Azov. Its north coast includes Yalta and Sevastapol on the Crimean Peninsula. To its southwest,  the Bosphorus connects this body of water to the Sea of Marmara. Name this sea surrounded by  Ukraine, Russia, Georgia, Bulgaria, Romania, and Turkey.
Output (English): Social Science