Question: Are both Egypt Central and Bright Eyes names of bands?

full_context: Document 1: Matt Oberst: Matt Oberst (  1974 – 2016) was an American musician. He was the brother of Bright Eyes frontman Conor Oberst. He was in the band Sorry About Dresden since 1996. He is also listed as helping with the creation/production of a few Bright Eyes albums, and a few albums released under Saddle Creek Records.
Document 2: Cynic (band): Cynic is an American progressive metal band — incorporating experimental music, alternative, metal and jazz fusion elements — founded in Miami, Florida, and currently based in Los Angeles, California. Cynic are one of the only death metal-inspired bands to have openly gay members. Paul Masvidal and Sean Reinert came out as gay in May of 2014, a move that was broadly supported by the heavy metal community. Their first album, "Focus", released on September 14, 1993, is widely regarded as a landmark release of the progressive metal genre. Cynic disbanded in 1994, but reunited in 2006, and released their second album on November 17, 2008. "Traced in Air" was released through French label Season of Mist, followed up by an EP titled "Re-Traced" on May 18, 2010 and an EP titled Carbon-Based Anatomy on November 11, 2011. Their third studio album, "Kindly Bent to Free Us", was released on February 14, 2014. The current status of the band, a partnership between Masvidal and Reinert since the genesis of the group, is in dispute, with Sean Reinert claiming that the band is disbanded, and Masvidal claiming the opposite. A recent concert October 3, 2015 at Euroblast Festival featured guest drummer Matt Lynch.
Document 3: The National (band): The National is an American indie rock band from Cincinnati, Ohio, formed in 1999. The band consists of Matt Berninger (vocals), Aaron Dessner (guitar, keyboards), Bryce Dessner (guitar), Scott Devendorf (bass) and Bryan Devendorf (drums).
Document 4: Neva Dinova: Neva Dinova is an indie band from Omaha, Nebraska. Neva Dinova is named after the grandmother of lead singer Jake Bellows. They have been on crank! a record company (though their second release was licensed to Sidecho Records), and have recorded a split-release with Bright Eyes entitled "One Jug of Wine, Two Vessels" that was also released on crank! a record company. In April 2008, Neva Dinova released their first album from Saddle Creek Records entitled, "You May Already Be Dreaming". Drummer Roger Lewis is also the drummer for fellow Saddle Creek band, The Good Life, with whom Jake Bellows completed a solo tour in the fall of 2016. Jake Bellows remained a key associate with Bright Eyes in 2006 and 2007 and contributed to the album "Cassadaga".
Document 5: Ian McElroy: Ian M. McElroy is a musician from Omaha, Nebraska, who played keyboards for Desaparecidos from 2001 to 2003 and was one of the founding members of the group. He played keyboards for Bright Eyes at one time and contributed to Criteria's album En Garde. Bright Eyes, Sorry About Dresden, Cursive, and Desaparecidos performed at a benefit concert for his brother Collin in 2001. McElroy's rap project, Rig. 1, is signed to Team Love Records, and released "Above the Tree Line, West of the Periodic" in 2008. Ian is also the cousin of indie musician and fellow Desaparecidos member Conor Oberst.
Document 6: Bright Eyes (band): Bright Eyes is an American indie rock band founded by singer-songwriter and guitarist Conor Oberst. It consists of Oberst, multi-instrumentalist and producer Mike Mogis, trumpet and piano player Nate Walcott, and a rotating lineup of collaborators drawn primarily from Omaha's indie music scene.
Document 7: Egypt Central: Egypt Central was an American alternative metal band from Memphis, Tennessee.
Document 8: Alternative metal: Alternative metal (also known as alt-metal) is a rock music fusion genre that infuses heavy metal with influences from alternative rock and other genres not normally associated with metal. Alternative metal bands are often characterized by heavily downtuned, mid-paced guitar riffs, a mixture of accessible melodic vocals and harsh vocals and sometimes unconventional sounds within other heavy metal styles. The term has been in use since the 1980s, although it came into prominence in the 1990s.
Document 9: Memphis May Fire (EP): Memphis May Fire is the self-titled first release by metalcore band Memphis May Fire. It was released on December 4, 2007 through Trustkill Records. This EP was the only official release by Memphis May Fire to feature Chase Ryan, the former vocalist who left the band in 2008 to focus on his newborn child. Guitarist Kellen McGregor described Ryan's contributions to "Rock Sound", "Chase writes about dreams that make absolutely no sense. We're not a really serious band and that part is reflected in Chase's lyrics."
Document 10: Helmet (band): Helmet is an American alternative metal band from New York City formed in 1989. Founded by vocalist and lead guitarist Page Hamilton, Helmet has had numerous lineup changes, and Hamilton has been the only constant member.
Document 11: Monsters of Folk: Monsters of Folk is an American supergroup, consisting of Jim James from My Morning Jacket, Conor Oberst and Mike Mogis from Bright Eyes, Will Johnson from Centro-matic and M. Ward, solo artist and half of She & Him. The band was formed in 2004 when the members were on tour with their respective bands and solo projects. After playing together both on-stage and backstage, they started working together on various material. Due to the members' main projects, Monsters of Folk did not wrap up their first album until 2009, and it was released on September 22 on Rough Trade.
Document 12: Egypt Central (album): Egypt Central is the self-titled debut album by the rock music group Egypt Central. The album was recorded while the band was signed to Lava Records, only to get dropped before the album was released. Due to the overwhelming number of people wanting the album, the band self-released it on April 26, 2005. The album was made available online through CD Baby and briefly through Amazon.com, as well as music stores throughout the Memphis area. The band signed a record deal in April, 2006 with Bieler Bros. Records, with the intention of releasing the same album. However, the band parted ways with the label in late July. The album was set for release on August 22. It received gold and platinum status in the U.S and Canada.
Document 13: Letting Off the Happiness: Letting Off the Happiness is the second album released by the indie rock band Bright Eyes. The album was released on November 2, 1998. It was the first release by Bright Eyes to feature and be produced by Mike Mogis, now a permanent member of the band. A vinyl re-release of the album was included in the Bright Eyes Vinyl Box Set in 2012. Guest musicians include members of Neutral Milk Hotel, Tilly and the Wall, and Of Montreal.
Document 14: African heavy metal: African heavy metal refers to the heavy metal music scene in Africa, particularly in the Central African (such as Kenya, and Southern African countries including Namibia, Zambia, Madagascar, Uganda, Angola, Botswana, South Africa, Mozambique, Zimbabwe. It also extends into North African nations such as Algeria, Egypt, Libya, Morocco, and Tunisia, although bands in the North African region associate themselves more closely with the MENA region in terms of cultural and social consistencies. In South Africa, particular regional scenes are found in Cape Town, Johannesburg, Pretoria and Port Elizabeth. There is also emerging scenes in Gabon, Nigeria, Cape Verde and Ghana with Iron Sliver, Threadstone, Krad and Dark Suburb leading their respective scenes.
Document 15: Acrassicauda: Acrassicauda is an American-based Iraqi heavy metal band formed in 2001. It is often credited as being the first heavy metal group to emerge from Iraq. The original band consisted of three Arab members and one Assyrian (Tony Aziz Yaqoo). The band formed and played concerts under the regime of Saddam Hussein. It became well known outside of the local Iraqi metal scene after Vice magazine did a profile of the band. It received even greater coverage when it was profiled in a feature-length documentary about the band and its troubles in Iraq called "Heavy Metal in Baghdad". The band's first album was released on March 9, 2010.
ground_truth: yes