[Q]: Information:  - The Confederation of African Athletics (CAA) (also known by its French name Confédération Africaine d'Athlétisme) is the continental association for the sport of athletics in Africa. It is headquartered in Senegal. It organises the African Championships in Athletics and other continental competitions. The body's president is Hamad Kalkaba Malboum of Cameroon.  - The African Championships in Athletics is a continental athletics event organized by the Confederation of African Athletics (CAA), the continental association for the sport in Africa. Since its inaugural edition in 1979 it was at first organised intermittently with nine editions held in fourteen years until 1993. Following the tenth edition in 1996 it has been organised biennially on even years, and is always held in the same year as the Summer Olympics. The latest 20th edition was held in Durban, South Africa in June 2016.  - The 12th African Championships in Athletics were held in Algiers , Algeria between 12 and 15 July 2000 at the Stade 5 Juillet 1962 .    Given the information, choose the subject and object entities that have the relation of 'sport'.
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[A]: 2000 african championships in athletics , sport of athletics


[Q]: Information:  - "Roll Over Beethoven" is a 1956 hit single by Chuck Berry, originally released on Chess Records, with "Drifting Heart" as the B-side. The lyrics of the song mention rock and roll and the desire for rhythm and blues to replace classical music. The title of the song is an imperative directed at the composer Ludwig van Beethoven to roll over in his grave in reaction to the new genre of music that Berry was promoting. The song has been covered by many other artists, including the Beatles and the Electric Light Orchestra. "Rolling Stone" magazine ranked it number 97 on its list of the "500 Greatest Songs of All Time".  - Rhythm and blues, often abbreviated as R&B or RnB, is a genre of popular African-American music that originated in the 1940s. The term was originally used by record companies to describe recordings marketed predominantly to urban African Americans, at a time when "urbane, rocking, jazz based music with a heavy, insistent beat" was becoming more popular. In the commercial rhythm and blues music typical of the 1950s through the 1970s, the bands usually consisted of piano, one or two guitars, bass, drums, saxophone, and sometimes background vocalists. R&B lyrical themes often encapsulate the African-American experience of pain and the quest for freedom and joy. Lyrics focus heavily on the themes of triumphs and failures in terms of relationships, freedom, economics, aspirations, and sex.  - Charles Edward Anderson "Chuck" Berry (born October 18, 1926) is an American guitarist, singer and songwriter and is one of the pioneers of rock and roll music. With songs such as "Maybellene" (1955), "Roll Over Beethoven" (1956), "Rock and Roll Music" (1957) and "Johnny B. Goode" (1958), Berry refined and developed rhythm and blues into the major elements that made rock and roll distinctive, with lyrics focusing on teen life and consumerism and music featuring guitar solos and showmanship that were a major influence on subsequent rock music.  - "Maybellene" is one of the first rock-and-roll songs. It was written and recorded in 1955 by Chuck Berry, and inspired/adapted from the Western Swing fiddle tune "Ida Red," which was recorded in 1938 by Bob Wills and his Texas Playboys. Berry's song tells the story of a hot rod race and a broken romance. It was released in July 1955 as a single by Chess Records, of Chicago, Illinois. It was Berry's first single and his first hit. "Maybellene" is considered one of the pioneering rock-and-roll songs: "Rolling Stone" magazine wrote, "Rock & roll guitar starts here." The record is an early instance of the complete rock-and-roll package: youthful subject matter; a small, guitar-driven combo; clear diction; and an atmosphere of unrelenting excitement. The lyrics describe a man driving a V8 Ford chasing his unfaithful girlfriend in her Cadillac Coupe DeVille.  - `` Johnny B. Goode '' is a 1958 rock and roll song written and originally performed by Chuck Berry . The song was a major hit among both black and white audiences peaking at # 2 on Billboard magazine 's Hot R&B Sides chart and # 8 on the Billboard Hot 100 . The song is one of Berry 's most famous recordings , has been covered by many artists , and has received several honors and accolades . It is also considered to be one of the most recognizable songs in music history . The song is ranked as number seven on Rolling Stone 's list of `` the 500 Greatest Songs of All Time ''    Given the information, choose the subject and object entities that have the relation of 'record label'.
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[A]:
johnny b. goode , chess records