"John Singleton Copley's Watson and the Shark"@en. . . . . . . . "Source: Freebase - The World's database". . . . _:fdKQXabh1642. "False"^^. . "1993-01-17". . . "1993-04-11". . "http://www.nga.gov/past/data/exh660.shtm". . . _:fdKQXabh1642 "john_singleton_copleys_watson_and_the_shark". _:fdKQXabh1642 .