input: Please answer the following: Information:  - Groote Schuur Hospital is a large, government-funded, teaching hospital situated on the slopes of Devil's Peak in the city of Cape Town, South Africa. It was founded in 1938 and is famous for being the institution where the first human-to-human heart transplant took place, conducted by University of Cape Town-educated surgeon Christiaan Barnard on the patient Louis Washkansky.  - The Province of the Cape of Good Hope, commonly referred to as the Cape Province, was a province in the Union of South Africa and subsequently the Republic of South Africa. It encompassed the old Cape Colony, and had Cape Town as its capital. Following the end of the Apartheid era, the Cape Province was split up to form the new Eastern Cape, Northern Cape and Western Cape provinces.  - Izak Barnard ( 19 September 1933 , Transvaal - 6 March 2011 ) was a well - known Southern African safari guide , photographer , writer , son of the notorious outlaw hunter Bvekenya , also related to the famous heart transplant surgeon Christiaan Barnard . He was the founder and owner of Penduka Safaris , the first company in the region to provide mobile safari services since 1963 . Izak died of a fatal heart attack in March 2011 .  - Beaufort West (Afrikaans: Beaufort-Wes) is a town in the Western Cape province in South Africa. It is the largest town in the arid Great Karoo region, and is known as the "Capital of the Karoo". It forms part of the Beaufort West Local Municipality, with 34 085 inhabitants in 2011.  - Christiaan Neethling Barnard (8 November 1922  2 September 2001) was a South African cardiac surgeon who performed the world's first human-to-human heart transplant and second overall heart transplant (Hardy did a xenotransplant in 1964). Growing up in Beaufort West, Cape Province, he studied medicine and worked in that field for several years in his native country. In 1956, he received a scholarship for postgraduate training in the US under open heart surgery pioneer Walt Lillehei, where he first became aquainted with the future heart transplantation surgeon Norman Shumway. Upon returning to South Africa in 1958, Barnard was appointed cardiothoracic surgeon at the Groote Schuur Hospital, establishing the hospital's first heart unit.    Given the information, choose the subject and object entities that have the relation of 'country of citizenship'.
++++++++++
output: izak barnard , south africa


input: Please answer the following: Information:  - The Land of the Silver Apples is a fantasy novel for children , written by Nancy Farmer and published by Atheneum in 2007 . It is a sequel to The Sea of Trolls , second in a series of three ( as of 2013 ) known as the Sea of Trolls series . The title refers to the `` silver apples of the moon '' associated with the land of faerie in W. B. Yeats ' poem `` The Song of Wandering Angus '' . The book received the Emperor Norton Award ( 2007 ) .  - Nancy Farmer (born July 1941) is an American author of children's and young-adult books and science fiction. She has written three Newbery Honor Books and won the U.S. National Book Award for Young People's Literature for "The House of the Scorpion", published by Atheneum Books for Young Readers in 2002.  - The Sea of Trolls is a fantasy novel for children, written by American author Nancy Farmer and published by Atheneum in 2004. It inaugurated the unofficially titled Sea of Trolls series, which Farmer continued in 2007 and 2009. Plot summary. "The Sea of Trolls" is set in Anglo-Saxon England, Scandinavia, and the mythical realm of Jotunheim.  - Scandinavia is a historical and cultural region in Northern Europe characterized by a common ethnocultural North Germanic heritage and mutually intelligible North Germanic languages.    Given the information, choose the subject and object entities that have the relation of 'publisher'.
++++++++++
output:
the land of the silver apples , atheneum books