Question: From which country does MTV Africa Music Awards 2014 nominee Diamond Platnumz hail?
Sentence (from "MTV Africa Music Awards 2014"): The ceremony featured performances from artists such as Miguel, Trey Songz, Flavour N'abania, French Montana, Tiwa Savage, Davido, Mafikizolo, Uhuru, Oskido, Professor, Diamond Platnumz, Phyno, Yuri Da Cunha, Sauti Sol, Sarkodie, Ice Prince, The Arrows, Khuli Chana, Dr SID, Fally Ipupa, Michael Lowman, Don Jazzy, DJ Clock, Beatenberg, DJ Kent, Big Nuz, Toofan, D'Banj, DJ Vigi, DJ Tira, DJ Buckz, and Burna Boy.
Relevant evidence: No