Question: Which pianist born in 1954 composed Wenji?

full_context: Document 1: Lam Bun-Ching: Lam Bun-Ching (; b. Macau, 1954) is a composer, pianist, and conductor.
Document 2: George Lam: George Lam Chi Cheung (born 12 October 1947), also known professionally by his surname Lam, is a Hong Kong-based veteran Cantopop singer, singer-songwriter, music producer and actor. He has remained popular for four decades. Lam writes a lot of his own songs and occasionally writes for other artists. Many of the songs written by him have become classics of Cantopop. Sometimes he covers other people's songs. He is also the producer for most of his own albums. In terms of his vocals, he excels in a wide range of music - very powerful in fast rhythmic numbers, and very heartfelt in ballads. In recognition of his contributions to the music scene, Lam was awarded numerous awards including the Golden Needle Award in 1994, the CASH Hall of Fame Award in 2003, the J.S.G. Lifetime Achievement Award in 2015 and the RTHK Hall of Fame Award in 2016.
Document 3: Xin Huguang: Xin Huguang (16 October 1933 – 17 October 2011) was a modern Chinese composer. Born in Shanghai, her family came from Jiangxi in China's south. In 1948 she went to Nanchang, the capital of Jiangxi, to commence musical studies. In 1951 she enlisted at the Conservatory of the Central Music University in Beijing. Her classmate Mei Li Qi Ge introduced her to Mongolian folk music and this idiom informed her composing. She commenced collecting tapes and written articles on the subject. She met her future husband Bao Yu Shan, from Ke Zuo Zhong Qi in Mongolia while he was studying saxophone at the Conservatory. At the completion of her studies she composed Ga Da Mei Lin as a symphonic tone poem. The premier performance caused a stir as few could credit a 23-year-old female graduate with its composition. In that year she went with her husband to teach and compose music in Mongolia where she remained for the next 26 years. In 1982 she returned to Beijing to continue her work. In 1991 she visited America. She had three sons, the third of which, San Bao, was also a composer.
Document 4: Two Kinds: "Two Kinds" is a short story from the book "The Joy Luck Club" by Amy Tan. It was first published in 1989. The short story outlines the main character Jing-mei Woo’s childhood and the effects of her mother’s high expectations for her life. It is clear that some of the events in the short story reflect events that happened in the author’s life. For example, the main character's mother left China, leaving behind her family and children. The same is true with Amy Tan's mother. In 1993, a movie based on the book was made.
Document 5: Guanqun Yu: Guanqun Yu (; born 1982) is a Chinese soprano who has sung in opera houses and concert halls internationally. In 2008 she won the Belvedere International Singing Competition and in 2012 she placed 2nd in the Operalia, The World Opera Competition. She is particularly known for portraying heroines in the operas of Wolfgang Amadeus Mozart, Giacomo Puccini, and Giuseppe Verdi.
Document 6: Chung Ching: Zhang Linlin (张玲麟 , born Xiangxiang, 12 June 1933) better known by the Hong Kong stage name Chung Ching ( ) was a popular leading lady of Hong Kong films in the 1950s. After completing 54 films from 1953 to 1967, many of them in the leading role, she retired from film at the height of her career to become well known as a painter using both shui-mo and Western watercolor techniques.
Document 7: Lam Ching-ying: Lam Ching Ying (; birth name: Lam Gun-bo 林根寶; 27 December 1952 – 8 November 1997) was a Hong Kong stuntman, actor, film producer, action director and director. A physically talented and graceful martial artist, Lam was best known for playing the stoic Taoist priest in "Mr. Vampire" (1985). He had a reputation for being disciplined, headstrong, restrained, and self-willed. As an actor, action choreographer, martial artist, and teacher he touched many people with his candor and uncompromising professionalism. He left behind a lasting cinematic legacy, which can be enjoyed and respected by generations all over the world. Lam died in 1997 of liver cancer.
Document 8: Chappaqua Orchestra: Founded in 1958 by Boris Koutzen and other musicians from the NBC Symphony who were residents of Chappaqua, New York and neighboring towns in Westchester County, the Chappaqua Orchestra annually presents a season of orchestral and chamber concerts. Renowned conductor Andrew Litton's first conducting directorship was with the Chappaqua Orchestra, and the orchestra has also been conducted by Norman Leyden, Wolfgang Schanzer, Jesse Levine, and James Sadewhite. The orchestra has premiered and commissioned works from composers such as Paul Creston, John Corigliano, Lowell Liebermann, Michael Jeffrey Shapiro, Emily Wong, and David Macdonald. Soloists such as Vanessa L. Williams, Ruth Laredo, Joseph Fuchs, Kikuei Ikeda, Jerome Rose, Jon Manasse, Tim Fain, and others have appeared with the orchestra. Michael Jeffrey Shapiro is currently the orchestra's Music Director and Conductor.
Document 9: Otto Luening: Otto Clarence Luening (June 15, 1900 – September 2, 1996) was a German-American composer and conductor, and an early pioneer of tape music and electronic music.
Document 10: Wenji: Eighteen Songs of a Nomad Flute: Wenji: Eighteen Songs of a Nomad Flute (Chinese 文姬 "Wenji") is a 2002 Chinese and English language chamber opera by Macao-born American composer Lam Bun-Ching to a libretto by Xu Ying. It based on the story of the girl Cai Wenji.
Document 11: List of Chu Ci contents: This is a list of the sections and individual pieces contained within the ancient poetry anthology "Chu Ci" (: "chǔ cí"Wade–Giles: "Ch'u Tz'u" ), also known as "Songs of the South" or "Songs of Chu", which is an anthology of Classical Chinese poetry verse traditionally attributed to Qu Yuan and Song Yu from the Warring States period, though about half of the poems seem to have been composed several centuries later, during the Han Dynasty. The traditional version of the "Chu Ci" contains 17 major sections, and was edited by Wang Yi (), a 2nd-century AD librarian who served under Emperor Shun of Han. The "Chu Ci" and the "Shi Jing" together constitute the chief sources of pre-Qin dynasty Chinese verse.
Document 12: Mulan Jr.: Mulan Jr. is a one-act stage musical based on the 1998 Disney animated film "Mulan", which in turn was based on the Chinese legend of Hua Mulan) and the story "Fa Mulan" by Robert D. San Souci. The adaptation mixes songs featured in the 1998 film as well as deleted songs from the film, including the revival of songs written by Stephen Schwartz, who was the original composer for the 1998 film before leaving to work on "The Prince of Egypt". The musical is G-rated, any mature content from the sources it is based on having been deleted in the adaptation. The cast includes 26 roles plus an ensemble.
Document 13: Richard Bunger Evans: Richard Bunger Evans, also known as Richard Bunger, (born 1942) is an American composer and pianist who worked with John Cage and subsequently wrote "the classic book on John Cage," "The Well-Prepared Piano". Evans has composed and performed music for opera and musical theatre, piano, art songs, prepared piano, choral music, string orchestra and chamber music. Evans continues to compose and perform in these various genres, and is highly respected as an accompanist to singers. During his 17-year career as a music professor, Evans was named one of two Outstanding Professors of 1981–1982 in the California State University system.
Document 14: Iron Road (opera): Iron Road is an opera in two acts written by the award-winning Canadian composer, Chan Ka Nin with libretto by Mark Brownell and Cantonese translations by George K. Wong. The opera was produced and premiered by Tapestry New Opera Works at the Elgin Theatre in Toronto in 2001 under the direction of Tom Diamond, with Zhu Ge Zeng portraying the lead role. The composition features a forty-two member cast, thirty-seven member orchestra, and recounts the story of a young Chinese woman in the late nineteenth century who disguises herself as a man and emigrates to Canada in search of her father.
Document 15: Peng-Peng Gong: Peng-Peng Gong (Chinese: 龚天鹏), formerly known as his stage name Peng Peng, is a Chinese classical composer and pianist born on July 3, 1992. Described by "The Washington Post" as an artist "with the confidence of a weathered veteran and a welcome unbridled quality to his playing", he has established himself as one of the most gifted young artists of his generation. At 18, he has become an internationally active concert pianist and a six-time American Society of Composers, Authors and Publishers National Award-winning composer in consecutive years since 2006. He was among the youngest pianists to be officially signed to the artist roster of the renowned Opus 3 Artists (formerly ICM Artists) in 2007 at age 14, and the youngest composer to be signed by the [Lauren Keiser Music Publishing] in 2009 at age 16. Since 2005, he concertized and toured intensely in the North America, South America, Europe, and China, appearing in over a hundred solo and orchestral engagements. He was invited twice, on personal request, by House Speaker Nancy Pelosi to perform for the United States Congress.
ground_truth: Lam Bun-Ching