Question: Elton John's songwriting partner for the song "Indian Sunset" was born in what year?

full_context: Document 1: John Betjeman: Sir John Betjeman, CBE ( ; 28 August 190619 May 1984) was an English poet, writer, and broadcaster who described himself in "Who's Who" as a "poet and hack". He was Poet Laureate of the United Kingdom from 1972 until his death.
Document 2: Elton John: Sir Elton Hercules John, (born Reginald Kenneth Dwight; 25 March 1947), is an English singer, pianist, and composer. He has worked with lyricist Bernie Taupin as his songwriting partner since 1967; they have collaborated on more than 30 albums to date. In his five-decade career Elton John has sold more than 300million records, making him one of the best-selling music artists in the world. He has more than fifty Top 40 hits, including seven consecutive No. 1 US albums, 58 "Billboard" Top 40 singles, 27 Top 10, four No. 2 and nine No. 1. For 31 consecutive years (1970–2000) he had at least one song in the "Billboard" Hot 100. His tribute single, re-penned in dedication to the late Princess Diana, "Candle in the Wind 1997" sold over 33million copies worldwide and is the best-selling single in the history of the UK and US singles charts. He has also composed music, produced records, and has occasionally acted in films. John owned Watford Football Club from 1976 to 1987, and 1997 to 2002. He is an honorary Life President of the club, and in 2014 had a stand named after him at the club's home stadium.
Document 3: Elton John (album): Elton John is the second studio album by English singer-songwriter Elton John, released on 10 April 1970 by DJM Records. It was released by Uni Records as John's debut album in the United States; many people there assumed it was his first album, as "Empty Sky" was not released in that country until 1975. "Elton John" includes his breakthrough single "Your Song", and helped to establish his career during what was considered the "singer-songwriter" era of popular music. In the US, it was certified gold in February 1971 by the Recording Industry Association of America (RIAA). In the same year, it was nominated for the Grammy Award for Album of the Year.
Document 4: Indian Sunset: "Indian Sunset" is a 1971 song, written and recorded by Elton John, with lyrics by his long-time songwriting partner, Bernie Taupin. It was from John's album "Madman Across the Water". The song chronicles the story of an unnamed American Indian warrior on the verge of defeat from the white man. Taupin was inspired to write the lyrics after visiting a Native American reservation.
Document 5: Come Down in Time: "Come Down in Time" is the second track on Elton John's third album, "Tumbleweed Connection", released in 1970. The lyric was written by Bernie Taupin, Elton's long time writing partner. The song was originally recorded for John's second album, "Elton John". The song was played alongside the Sydney Orchestra in a 1986 live performance.
Document 6: Friends (film soundtrack): Friends, released in 1971, is the fourth official album release by Elton John. It was a project John and Bernie Taupin took on before their breakout success in the US, based on the "Friends" film released in the same year. It was certified Gold in April 1971 by the RIAA. It became John's third gold record in as many months in that market (following the albums "Elton John" in February and "Tumbleweed Connection" in March). The title track was a minor hit in the US (#34 on the pop chart) despite the film's poor performance. The album also received a 1972 Grammy nomination for Best Original Score Written for a Motion Picture.
Document 7: Rocket Man (song): "Rocket Man" (officially titled as Rocket Man (I Think It's Going to Be a Long, Long Time)), is a song composed by Elton John and Bernie Taupin and originally performed by John. The song first appeared on John's 1972 album "Honky Château" and became a hit single, rising to No. 2 in the UK and No. 6 in the US. On 21 October 2016, the song was certified Silver by the British Phonographic Industry for sales of 200,000 digital downloads.
Document 8: Snookeroo: "Snookeroo" was Elton John and Bernie Taupin's contribution to Ringo Starr's 1974 album "Goodnight Vienna".
Document 9: Sacrifice (Elton John song): "Sacrifice" is a ballad performed by musician Elton John. The lyrics are by Bernie Taupin and the music by John. The song appears on the 1989 album "Sleeping with the Past". It was first released in October 1989, then in 1990, and was the second single from the album. It achieved success, particularly in France and the UK, where it became his first solo chart-topper, spending five weeks at the top.
Document 10: Mona Lisas and Mad Hatters: "Mona Lisas and Mad Hatters" is a song from the Elton John album "Honky Château". The lyrics were written by Bernie Taupin and is his take on New York City after hearing a gun go off near his hotel window during his first visit to the city. The song's lyrics were partly inspired by Ben E. King's "Spanish Harlem," written by Jerry Leiber and Phil Spector, in which he sings "There is a rose in Spanish Harlem." In response to this, Taupin writes, Allmusic critic Stewart Mason noted that the song is "less saccharine than many similar Elton John and Bernie Taupin ballads" and praised the "somewhat uncharacteristic emotional directness" of its lyrics. It was released as the B-side of the "Harmony" U.K. single in 1980.
Document 11: Don Black (lyricist): Don Black, {'1': ", '2': ", '3': ", '4': "} (born 21 June 1938) is an English lyricist. His works have included numerous musicals, movie themes and hit songs. He has provided lyrics for John Barry, Charles Strouse, Andrew Lloyd Webber, Quincy Jones, Lulu, Jule Styne, Henry Mancini, Michael Jackson, Elmer Bernstein, Michel Legrand, Hayley Westenra, A. R. Rahman, Marvin Hamlisch and Debbie Wiseman.
Document 12: Ben Elton: Benjamin Charles Elton (born 3 May 1959) is an English comedian, author, playwright, actor and director. He was a part of London's alternative comedy movement of the 1980s and became a writer on series such as "The Young Ones" and "Blackadder", as well as continuing as a stand-up comedian on stage and television. His style in the 1980s was left-wing political satire. Since then he has published 15 novels and written the musicals "We Will Rock You" (2002) and "Love Never Dies" (2010), the sequel to "The Phantom of the Opera". His novels cover the Dystopian, Satire, and Crime genres.
Document 13: Burt Bacharach: Burt Freeman Bacharach ( ; born May 12, 1928) is an American composer, songwriter, record producer, pianist, and singer who has composed hundreds of popular hit songs from the late 1950s through the 1980s, many in collaboration with popular lyricist Hal David. A six-time Grammy Award winner and three-time Academy Award winner, Bacharach's songs have been recorded by more than 1,000 different artists. s of 2014 , he had written 73 US and 52 UK Top 40 hits. He is considered one of the most important composers of 20th-century popular music.
Document 14: Tumbleweed Connection (musical): Tumbleweed Connection is a musical that tells a story largely made up by the songs contained on Elton John's Tumbleweed Connection album. The musical opened to the public on October 19th, 2007 at the Clark Center of Performing Arts in Arroyo Grande, California. Incorporating dance, songs written by Elton John and Bernie Taupin, and original dialog by playwright Christopher Kahn, Tumbleweed Connection is set at the dawn of the twentieth century. The play centers on two brothers, a family secret, and the pressures of the era, including looming war. Original choreography by Suzy Miller, continuing the story line and character development through the dances.
Document 15: Bernie Taupin: Bernard John Taupin (born 22 May 1950) is an English lyricist, poet, and singer, best known for his long-term collaboration with Elton John, writing the lyrics for the majority of the star's songs, and making his lyrics some of the best known in music history.
ground_truth: 1950