Question: What year did american guitarist Darrel Lance Abbott form the band Damageplan?

full_context: Document 1: Niels de Ruiter: On the darts circuit his nickname is The Excellent Dude, which is a reference from the film "Bill & Ted's Excellent Adventure". He is also known for using Metallica's 'Enter Sandman' as his walk-on music, which he plays air guitar as he enters the stage.
Document 2: Big Vin Records: Big Vin Records is an American record label based in Arlington, Texas. The company was formed in February 2006 by former Pantera and Damageplan–and current Hellyeah–drummer, Vinnie Paul Abbott, and has a distribution deal with Fontana Records, which in turn is owned by Universal Music Group. Abbott started the label a year after the on-stage murder of his brother, Dimebag Darrell, on December 8, 2004.
Document 3: Shannon Hamm: Shannon Hamm is a death metal guitarist who played in Death from 1996 until their break-up in 2001. He then joined Chuck Schuldiner's second band Control Denied, which ended with the death of Schuldiner in 2001. Before Death, he was a locally well known guitarist in the Texas underground metal scene. He was particularly good friends with "Dimebag" Darrell Abbott of Pantera and Damageplan. According to Abbott, Hamm "out shredded" Darrell in Pantera's glam metal days while Hamm was in a band named Metalstorm.
Document 4: Dimebag Darrell: Darrell Abbott (August 20, 1966 – December 8, 2004), also known as Diamond Darrell and Dimebag Darrell, was an American musician and songwriter who was a co-founder of Pantera alongside his brother Vinnie Paul, and founder of Damageplan. He was considered to be one of the driving forces behind groove metal.
Document 5: Dimebag Darrell performances: Darrell Lance Abbott, also known as "Diamond" Darrell or "Dimebag" Darrell (August 20, 1966 - December 8, 2004), was an American guitarist. Best known as a founding member of the heavy metal bands Pantera and Damageplan. His recordings and film appearances include:
Document 6: Metal Magic: Metal Magic is the debut studio album by American heavy metal band Pantera, released on June 10, 1983 by Metal Magic Records. Like the band's next three releases, this album is musically oriented toward a glam/heavy metal sound influenced by Kiss and Van Halen, rather than the groove metal style they became famous for playing in the 1990s, starting with the release of "Cowboys from Hell". It was released on the band's own label (also called Metal Magic) and produced by Jerry Abbott (under the alias "The Eldn'"), a noted country music songwriter and producer, and father of Dimebag Darrell and Vinnie Paul, who were sixteen and nineteen years old, respectively, at the time of release.
Document 7: Down (band): Down is an American heavy metal supergroup that formed in 1991 in New Orleans, Louisiana. The band's current lineup consists of vocalist Phil Anselmo (Pantera), guitarist Pepper Keenan (Corrosion of Conformity), guitarist Bobby Landgraf (Honky), bassist Pat Bruders (Goatwhore), and drummer Jimmy Bower (Crowbar, Eyehategod, and Superjoint Ritual). Since their formation, Down has gone on hiatus twice and they have released five studio albums. The first three were LPs entitled "NOLA" (1995), "" (2002), and "" (2007). In 2008, the band began working on additional material, which resulted in two EPs entitled "Down IV – Part I", released in September 2012 and "Down IV – Part II", released in May 2014.
Document 8: Mike Dillard: Mike Dillard is a drummer and one of the founding members of the Melvins. His only known recordings with the original lineup eventually saw release in 2005 as "Mangled Demos from 1983". He left the band in 1984 and was replaced by Dale Crover. In 1986 he briefly played in Kurt Cobain's first band, Fecal Matter, before they disbanded.
Document 9: David Donato: David Tom Donato is an American singer known for his involvement in Black Sabbath. He recorded several demos with the band and rehearsed throughout 1984 and 1985. Contrary to reports, Donato was not fired after an interview with "Kerrang!" magazine as many have falsely reported. The band fell apart soon thereafter, with Tony Iommi forming an entirely new Black Sabbath the following year.
Document 10: Rex Brown: Rex Robert Brown (born July 27, 1964) is an American musician and author, who is best known as having been the longtime bassist for the Grammy-nominated, platinum-selling, now defunct band Pantera (1982–2003). He is a former member of Down (2001–2011), and is currently the bassist for the band Kill Devil Hill. He released his debut solo album ˝Smoke On This˝ on July 28th, 2017. For the first time in Brown's career, the work features him not only as a bassist but also as lead vocalist and guitarist.
Document 11: Far Beyond Driven: Far Beyond Driven is the seventh studio album by American heavy metal band Pantera, released on March 22, 1994 by EastWest Records. The album is Pantera's fastest-selling album. The album peaked at number 1 on the "Billboard" 200 and was certified Platinum by the RIAA. The album was also certified Platinum by the Canadian Recording Industry Association. "Far Beyond Driven" is the first album by Pantera where the band's guitarist Darrell Abbott is credited as "Dimebag Darrell", having changed his nickname from "Diamond Darrell" soon after "Vulgar Display of Power" was released. The Japanese and the "Driven Downunder Tour '94 Souvenir Collection" editions contain a bonus thirteenth track, "The Badge", a Poison Idea cover. This cover was also featured on "The Crow" soundtrack.
Document 12: Pantera: Pantera was an American heavy metal band from Arlington, Texas. The group was formed in 1981 by the Abbott brothers – drummer Vinnie Paul and guitarist Dimebag Darrell – along with lead vocalist Terry Glaze. Bassist Rex Brown joined the band the following year, replacing Tommy D. Bradford, who was the unofficial original. Having started as a glam metal band, Pantera released four albums during the 1980s. Looking for a new and heavier sound, Pantera replaced Glaze with Phil Anselmo in late 1986 and released "Power Metal" in 1988. With its fifth album, 1990's "Cowboys from Hell", Pantera introduced a groove metal sound. Pantera's sixth album, 1992's "Vulgar Display of Power", exhibited an even heavier sound. "Far Beyond Driven" (1994) debuted at number one on the "Billboard" 200.
Document 13: Damage, Inc. Tour: The Damage, Inc. Tour was a concert tour by American thrash metal band Metallica in support of the band's third studio album, "Master of Puppets". The name of the tour is taken from the last song on the album. It began on March 27, 1986 and ended on February 13, 1987. Metallica supported Ozzy Osbourne from March to August, headlined a string of U.S. dates between May 23 and June 7 with Armored Saint, and were the main act throughout the fall and winter with support from Anthrax and Metal Church. Roadie John Marshall, who also played guitar in "Metal Church", filled in for James Hetfield on rhythm guitar between July 27 and September 25 following a mid-tour skateboarding accident resulting in a broken arm. Hetfield, Cliff Burton and Kirk Hammett originally decided to dismiss Lars Ulrich upon completion of the tour, but plans were set aside upon the death of Burton on September 27, 1986 in a tour bus accident near Ljungby, Sweden while en route from Stockholm to Copenhagen, Denmark. Performances that were scheduled for October were postponed and the band hired a new bassist, Jason Newsted to complete the rest of the tour. Metallica also became the first band of the Big Four to cross the Iron Curtain, with two concerts in Katowice, Poland on February 10 and 11, 1987.
Document 14: Vinnie Paul: Vincent Paul Abbott, also known as Vinnie Paul (born March 11, 1964), is an American professional drummer and producer who is best known for being a former member, and co-founder, of the heavy metal band Pantera. He is currently a member of supergroup Hellyeah. He also co-founded the heavy metal band Damageplan in 2003 with his late younger brother, Dimebag Darrell.
Document 15: Damageplan: Damageplan was a short-lived American heavy metal band from Dallas, Texas, formed in 2003. Following the demise of their previous group Pantera, brothers Dimebag Darrell and Vinnie Paul Abbott wanted to start a new band. The pair recruited former Diesel Machine and Halford guitarist Pat Lachman on vocals, and later Bob Zilla on bass. Damageplan released their only studio album "New Found Power" in the United States on February 10, 2004, which debuted at number 38 on the "Billboard" 200, selling 44,676 copies in its first week.
ground_truth: 2003