Question: In 2011, who became the CEO of the record label that released Nilsson Schmilsson?

full_context: Document 1: Bertelsmann Music Group: BMG Music Publishing, which was not part of the Sony BMG merger, was a business of the Bertelsmann Music Group until it was sold to Universal Music Group for €1.63 billion in 2007. Universal then folded the company into Universal Music Publishing Group, and the BMG name was retired. The company was headquartered at 245 Fifth Avenue, 8th Floor New York, New York 10016 and had operations in 36 offices in 25 countries.
Document 2: Sony Music: Sony Music Entertainment Inc. (sometimes known as Sony Music or by the initials, SME) is an American music corporation managed and operated by Sony Corporation of America (SCA), a subsidiary of Japanese conglomerate Sony Corporation. In 1929, the enterprise was first founded as American Record Corporation (ARC) and, in 1938, was renamed Columbia Recording Corporation, following ARC's acquisition by CBS. In 1966, the company was reorganized to become CBS Records. In 1987, Sony Corporation of Japan bought the company, and in 1991, renamed it SME. It is the world's second largest recorded music company, after Universal Music Group.
Document 3: Everybody's Talkin': ``Everybody's Talkin '''is a song written and recorded by singer - songwriter Fred Neil in 1966. A version of the song performed by Harry Nilsson became a hit in 1969, reaching No. 6 on the Billboard Hot 100 chart and winning a Grammy Award after it was featured in the film Midnight Cowboy. The song, which describes the singer's desire to retreat from other people to the ocean, is among the most famous works of both artists, and has been covered by many other notable performers. The song later appeared in the 1994 film Forrest Gump and is also on the film's soundtrack album. It also appeared in the comedy film Borat, on The Hangover Part III soundtrack, in the English television show Black Books and the action comedy Crank, but more famously in the Only Fools and Horses episode' The Jolly Boys Outing '.
Document 4: A Little Touch of Schmilsson in the Night: A Little Touch of Schmilsson in the Night is an album of classic 20th-century standards sung by American singer Harry Nilsson. The album was arranged by Frank Sinatra's arranger Gordon Jenkins, and produced by Derek Taylor. In 1988, it was reissued as A Touch More Schmilsson in the Night, containing an intro and outro (studio chatter) and six additional songs from the recording sessions.
Document 5: Sony Music: Doug Morris, who was head of Warner Music Group, then Universal Music, became chairman and CEO of the company on July 1, 2011. Sony Music underwent a restructuring after Morris' arrival. He was joined by L.A. Reid, who became the chairman and CEO of Epic Records. Under Reid, multiple artists from the Jive half of the former RCA/Jive Label Group moved to Epic. Peter Edge became the new CEO of the RCA Records unit. The RCA Music Group closed down Arista, J Records and Jive Records in October 2011, with the artists from those labels being moved to RCA Records.
Document 6: Everybody's Talkin': ``Everybody's Talkin '''is a song written and recorded by singer - songwriter Fred Neil in 1966. A version of the song performed by Harry Nilsson became a hit in 1969, reaching No. 6 on the Billboard Hot 100 chart and winning a Grammy Award after it was featured in the film Midnight Cowboy. The song, which describes the singer's desire to retreat from other people to the ocean, is among the most famous works of both artists, and has been covered by many other notable performers. The song later appeared in the 1994 film Forrest Gump and is also on the film's soundtrack album. It also appeared in the comedy film Borat, on The Hangover Part III soundtrack and in the English television show Black Books.
Document 7: Sony Music: In 1966, CBS reorganized its corporate structure with Leiberson promoted to head the new "CBS-Columbia Group" which made the now renamed CBS Records company a separate unit of this new group run by Clive Davis.
Document 8: IPod: Universal Music Group decided not to renew their contract with the iTunes Store on July 3, 2007. Universal will now supply iTunes in an 'at will' capacity.
Document 9: A Horse with No Name: ``A Horse with No Name ''is a song written by Dewey Bunnell, and originally recorded by the soft rock band America. It was the band's first and most successful single, released in late - 1971 in Europe and early - 1972 in the US, and topped the charts in several countries. It was certified gold by the Recording Industry Association of America.
Document 10: Coconut (song): ``Coconut ''is a song written and first recorded by American singer - songwriter Harry Nilsson, released as the third single from his 1971 album, Nilsson Schmilsson. It was on the Billboard charts for 10 weeks, reaching # 8, and was ranked by Billboard as the # 66 song for 1972.
Document 11: Nilsson Schmilsson: Nilsson Schmilsson is the seventh album by American singer Harry Nilsson, released by RCA Records in November 1971. It was Nilsson's most commercially successful work, producing three of his best-known songs. Among these was the number 1 hit "Without You", written by Pete Ham and Tom Evans of the group Badfinger. The album was the first of two Nilsson albums recorded in London and produced by Richard Perry.
Document 12: Coconut (song): ``Coconut ''is a novelty song written and first recorded by American singer - songwriter Harry Nilsson, released as the third single from his 1971 album, Nilsson Schmilsson. It was on the U.S. Billboard charts for 10 weeks, reaching # 8, and was ranked by Billboard as the # 66 song for 1972. It charted minorly in the UK, reaching # 42.`` Coconut'' did best in Canada, where it peaked at # 5.
Document 13: British Academy of Songwriters, Composers, and Authors: In 1999 The Association of Professional Composers (APC) and the Composers' Guild of Great Britain (CGGB) merged with the British Academy of Songwriters, Composers and Authors to provide a single, more powerful amalgamated organisation to represent its membership. The organization's current name was adopted in March, 2009. Sir Tim Rice was elected first president, and Guy Fletcher and David Stoll served as joint chairs of a nine-member Board of Directors. Three executive committees were established to administer Pop and Theatrical Music, Concert Music and Media. BASCA now has four genre committees representing Songwriters, Classical, Jazz and Media composers.
Document 14: Sony Music: In March 2010, Sony Corp has partnered with The Michael Jackson Company with a contract of more than $250 million, the largest deal in recorded music history.
Document 15: Sony Music: Columbia founded Epic Records in 1953. In 1956, Conkling left Columbia, he would help establish the National Academy of Recording Arts and Sciences before eventually becoming the first president of the newly launched Warner Bros. Records, and Goddard Lieberson began the first of two stints as head of the record company. In 1958, Columbia founded another label, Date Records, which initially issued rockabilly music.
ground_truth: Peter Edge
sub_queries: What was the record label of Nilsson Schmilsson? Answer: RCA Records
Who became the CEO of RCA Records ? Answer: Peter Edge