Question:
Alison Maria Krauss was born in Decatur, Illinois, to Fred and Louise Krauss. Her father was a German immigrant who came to the United States in 1952 and taught his native language. Her mother, of German and Italian descent, is the daughter of artists. Krauss grew up in the college town of Champaign, home to the University of Illinois at Urbana-Champaign.
Krauss' second Union Station album Every Time You Say Goodbye was released in 1992, and she went on to win her second Grammy Award for Best Bluegrass Album of the year. She then joined the Grand Ole Opry in 1993 at the age of 21. She was the youngest cast member at the time, and the first bluegrass artist to join the Opry in twenty-nine years. She also collaborated on a project with the Cox Family in 1994, a bluegrass album called I Know Who Holds Tomorrow. Mandolin and guitar player Dan Tyminski replaced Tim Stafford in Union Station in 1994. Late in the year, Krauss recorded with the band Shenandoah on its single "Somewhere in the Vicinity of the Heart", which brought her to the country music Top Ten for the first time and it won the Grammy Award for Best Country Collaboration with Vocals. Also in 1994, Krauss collaborated with Suzy Bogguss, Kathy Mattea, and Crosby, Stills, and Nash to contribute "Teach Your Children" to the AIDS benefit album Red Hot + Country produced by the Red Hot Organization. In 1997, she recorded vocals and violin for "Half a Mind", on Tommy Shaw's 7 Deadly Zens album.  Now That I've Found You: A Collection, a compilation of older releases and some covers of her favorite works by other artists, was released in 1995. Some of these covers include Bad Company's "Oh Atlanta", The Foundations' & Dan Schafer's "Baby, Now That I've Found You", which was used in the Australian hit comedy movie The Castle, and The Beatles' "I Will". A cover of Keith Whitley's "When You Say Nothing at All" reached number three on the Billboard country chart; the album peaked in the top fifteen on the all-genre Billboard 200 chart, and sold two million copies to become Krauss' first double-platinum album. Krauss also was nominated for four Country Music Association Awards and won all of them.  So Long So Wrong, another Union Station album, was released in 1997 and won the Grammy Award for Best Bluegrass Album. One critic said its sound was "rather untraditional" and "likely [to] change quite a few ... minds about bluegrass." Included on the album is the track "It Doesn't Matter", which was featured in the second-season premiere episode of Buffy the Vampire Slayer and was included on the Buffy soundtrack in 1999.  Her next solo release in 1999, Forget About It, included one of her two tracks to appear on the Billboard adult contemporary chart, "Stay". The album was certified gold and charted within the top seventy-five of the Billboard 200 and in the top five of the country chart.  In addition, the track "That Kind of Love" was included in another episode of Buffy the Vampire Slayer.
Answer this question using a quote from the text above:

what happened in 1999

Answer:
"It Doesn't Matter", which was featured in the second-season premiere episode of Buffy the Vampire Slayer

input: After Kago departed from Up-Front Agency, her mother attempted to sign her to a new talent agency in her hometown, Nara. Later that year, Josei Seven published an interview with her mother, revealing that Kago left Japan and started residing in New York City. Kago herself later revealed that she had actually not gone to New York, but rather to Los Angeles for three months because she felt like a criminal in Japan. During her stay, she met people who encouraged her, including Winona Ryder, and was able to reflect on her situation. She also considered suicide and cut her wrists.  Kago made a well-publicized return to the entertainment industry in 2008  with plans of pursuing an acting career. She began appearing in multiple Hong Kong movies, including Kung Fu Chefs. On August 25, 2008, Kago released a book entitled Kago Ai Live--Miseinen Hakusho (LIVE--Wei Cheng Nian Bai Shu ). On her blog, she described the book as "a book where I talk to young teens about their various troubles and dreams."  During 2009, Kago also focused on rebuilding her music career. On June 24, 2009, she released her first solo single "No HesitAtIon" [sic] on independent record label In Da Groove. On February 16, 2010, she held her first jazz concert at bar JZ Brat in Tokyo. Kago's first jazz album, Ai Kago meets Jazz: The First Door, was released on March 31, 2010 through P-Vine Records and Avex Marketing. In August 2010 she was invited to perform at music festival Summer Sonic.

Answer this question "What else did she do when she returned to entertainment?"
output: During 2009, Kago also focused on rebuilding her music career.

Answer the question at the end by quoting:

Joseph Guilherme Raposo, OIH (February 8, 1937 - February 5, 1989) was a Portuguese-American composer, songwriter, pianist, television writer and lyricist, best known for his work on the children's television series Sesame Street, for which he wrote the theme song, as well as classic songs such as "Bein' Green" and "C Is For Cookie". He also wrote music for television shows such as The Electric Company, Shining Time Station and the sitcoms Three's Company and The Ropers, including their theme songs. In addition to these works, Raposo also composed extensively for the DePatie-Freleng Enterprises such as Halloween Is Grinch Night, Pontoffel Pock, Where Are You? and The Grinch Grinches the Cat in the Hat.
Raposo is best known for the songs he wrote for Sesame Street from its beginning in 1969 through the mid-1970s, and also for a time in the 1980s. He wrote the "Sesame Street Theme" - various versions of which have opened every episode - as well as many of its most popular songs, such as "Bein' Green", "C is for Cookie", "Sing" and "ABC-DEF-GHI". A version of "Sing" recorded by The Carpenters in 1973 reached #3 on the Billboard top singles chart. For many years, most of the music used in Sesame Street's film segments was also written -- and often sung -- by Raposo.  Aside from his musical contributions, Raposo performed several uncredited stock characters on Sesame Street during the early 1970s. According to his son Nicholas in a 2002 telephone conversation, Joe Raposo usually chose to portray anonymous, silly characters in these segments, which were nearly always produced on 16 mm film. He also did voice-overs for a few animated segments.  The Sesame Street character Don Music maintained a framed and autographed glamour photograph of Raposo on the wall of his Muppet atelier.  Raposo was very fond of sweets according to many who knew him. One favorite food of his was cookies. It has been rumored the Wheel-Eating Monster created for commercial advertisers in the 1960s by Jim Henson may have been altered by Henson specifically into a "cookie" monster after Henson observed Raposo's unusual propensity for cookies; this has never been substantiated. Raposo was actually the first puppeteer to operate Cookie Monster on television for Sesame Street. His widow Pat Collins-Sarnoff celebrated his life with a milk and cookies reception.  One of Raposo's Sesame Street compositions, "The Square Song", was used in the film Close Encounters of the Third Kind.

how many time did he appear?
16 mm film.