[Q]: Information:  - Michael Edward `` Mikey '' Welsh ( April 20 , 1971 -- October 8 , 2011 ) was an American artist and musician , best known as the former bassist of Weezer . He played with Weezer frontman Rivers Cuomo during Cuomo 's time in Boston during the hiatus in the band Homie . Following original bassist Matt Sharp 's decision to leave Weezer to focus on his group , The Rentals , Welsh was chosen to take over on bass . Welsh played with Weezer from the time that they regrouped in 2000 until August 2001 , when he suffered a mental breakdown . Shortly afterwards , he retired from music to focus on his art career . Welsh died on October 8 , 2011 .  - Weezer is an American rock band formed in Los Angeles in 1992, consisting of Rivers Cuomo (lead vocals, guitar), Patrick Wilson (drums), Brian Bell (guitar, backing vocals, keyboards), and Scott Shriner (bass guitar, backing vocals). Weezer has sold 9.2 million albums in the US and over 17 million worldwide.  - The Rentals are an American rock band fronted by vocalist Matt Sharp, best known as the former bassist for Weezer. Sharp has been the only consistent member since the group's inception. The band is best known for their 1995 single "Friends of P." The Rentals released two albums, "Return of the Rentals" (1995) and "Seven More Minutes" (1999) on Maverick Records before quietly splitting in 1999 following a world tour. The group reformed in 2005 and have since released several EPs and a third full-length album, "Lost in Alphaville", which was released August 26, 2014 on Polyvinyl Records. Due to the revolving nature of studio and live collaborators, determining who is actually an official member of the group at any one point is difficult.  - Return of the Rentals is the debut album by alternative rock band The Rentals, released on October 24, 1995, through Maverick Records, a subsidiary of Reprise Records. The album features Matt SharpWeezer's bassist at the timeon vocals and bass, as well as Weezer drummer Patrick Wilson. Other contributors include Tom Grimley (Moog, production), Petra Haden (violin, vocals), Rachel Haden (vocals), Guy Oseary (album artwork), and Stephen Marcussen (mastering).  - Scott Gregory Shriner (born July 11, 1965) is an American guitarist and singer-songwriter. He is best known as a member of the rock band Weezer, with whom he has recorded seven studio albums. Joining the band in 2001, Shriner is the band's longest serving bass guitarist.    What entity does 'mikey welsh' has the relation 'instrument' with?
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[A]: bass guitar


[Q]: Information:  - Idi Amin Dada (2816 August 2003) was the third president of Uganda, ruling from 1971 to 1979. Amin in 1946 joined the King's African Rifles, a British colonial regiment, serving in Kenya and Uganda. Eventually, Amin held the rank of major general in the post-colonial Uganda People's Defense Force and became its commander before seizing power in the military coup of January 1971 that deposed Milton Obote. While he was head of state, he promoted himself to field marshal.  - The Ugandan Bush War (also known as the Luwero War, the Ugandan civil war or the Resistance War) refers to the guerrilla war waged between 1981 and 1986 in Uganda by the National Resistance Army (NRA) under the leadership of Yoweri Museveni against the government of Milton Obote, and later that of Tito Okello.  - Apollo Milton Obote (28 December 1925  10 October 2005) was a Ugandan political leader who led Uganda to independence in 1962 from British colonial administration. Following the nation's independence, he served as Prime Minister of Uganda from 1962 to 1966 and President of Uganda from 1966 to 1971, then again from 1980 to 1985. He was overthrown by Idi Amin in 1971, but regained power after Amin's 1979 overthrow. His second period of rule was marred by repression and the deaths of many civilians as a result of a civil war known as the Ugandan Bush War.  - Commander (French: "Commandeur") is a common naval and air force officer rank. Commander is also used as a rank or title in other formal organisations, including several police forces.   - The King's African Rifles (KAR) was a multi-battalion British colonial regiment raised from Britain's various possessions in British East Africa in the present-day African Great Lakes region from 1902 until independence in the 1960s. It performed both military and internal security functions within the colonial territory, and later served outside these territories during the World Wars. The rank and file (askaris) were drawn from native inhabitants, while most of the officers were seconded from the British Army. When the KAR was first raised there were some Sudanese officers in the battalions raised in Uganda, and native officers were commissioned towards the end of British colonial rule.  - Robert `` Bob '' Astles ( born Robert Asketill , 23 March 1924 -- 29 December 2012 ) was a British soldier and colonial officer who lived in Uganda and became an associate of presidents Milton Obote and Idi Amin .  - Major is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated, in conjunction with no other indicators, Major is one rank senior to that of an army Captain, and one rank subordinate or below the rank of Lieutenant colonel. It is considered the most junior of the field officer ranks.    What entity does 'bob astles' has the relation 'military branch' with?
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[A]:
british army