Question: Who wrote the song if i ruled the world?

Disambiguated questions and answers:
context: "If I Ruled the World" is a popular song, composed by Leslie Bricusse and Cyril Ornadel, which was originally from the 1963 West End musical "Pickwick" (based on Charles Dickens's "The Pickwick Papers"). In the context of the stage musical, the song is sung by Samuel Pickwick, when he is mistaken for an election candidate and called on by the crowd to give his manifesto. Ornadel and Bricusse received the 1963 Ivor Novello award for Best Song Musically and Lyrically.
question: Who wrote the song "If I Ruled the World" from the West End musical Pickwick?
short_answers: Leslie Bricusse and Cyril Ornadel
wikipage: If I Ruled the World

context: No context provided
question: Who wrote the song "If I Ruled the World (Imagine That)" by Nas featuring Lauryn Hill?
short_answers: Nasir Jones

Nas

context: "If I Ruled the World" is a popular song, composed by Leslie Bricusse and Cyril Ornadel, which was originally from the 1963 West End musical "Pickwick" (based on Charles Dickens's "The Pickwick Papers"). In the context of the stage musical, the song is sung by Samuel Pickwick, when he is mistaken for an election candidate and called on by the crowd to give his manifesto. Ornadel and Bricusse received the 1963 Ivor Novello award for Best Song Musically and Lyrically.
question: Who wrote the 1963 song if i ruled the world?
short_answers: Cyril Ornadel

Leslie Bricusse
wikipage: If I Ruled the World

context: No context provided
question: Who wrote the 1996 song if i ruled the world?
short_answers: Nasir Jones

Long answers:
knowledge: content: "If I Ruled the World (Imagine That)" is a single by Nas featuring Lauryn Hill, released on June 4, 1996.
wikipage: If I Ruled the World (Imagine That)

content: Lauryn Noelle Hill (born May 26, 1975) is an American singer, songwriter, rapper, record producer and actress. 
wikipage: Lauryn Hill
long_answer: "If I Ruled the World" is a popular song, composed by Leslie Bricusse and Cyril Ornadel, which was originally from the 1963 West End musical Pickwick (based on Charles Dickens's The Pickwick Papers). There was also another song released with the same name by Nasir Jones on June 4, 1996, which featured American singer, songwriter, rapper, record producer and actress Lauryn Hill.

knowledge: content: "If I Ruled the World (Imagine That)" is a single by Nas featuring Lauryn Hill, released on June 4, 1996.[1]
wikipage: If I Ruled the World (Imagine That)

content: Nasir bin Olu Dara Jones (/nɑːˈsɪər/; born September 14, 1973), better known by his stage name Nas (/nɑːz/), is an American rapper, songwriter, and entrepreneur.[1]
wikipage: Nas
long_answer: There are several songs by the name "If I Ruled the World". "If I Ruled the World" is a popular song, composed by Leslie Bricusse and Cyril Ornadel, which was originally from the 1963 West End musical "Pickwick" based on Charles Dickens's "The Pickwick Papers". Ornadel and Bricusse received the 1963 Ivor Novello award for Best Song Musically and Lyrically. "If I Ruled the World (Imagine That)" is a single by Nasir Jones, better known by his stage name Nas, featuring Lauryn Hill, released on June 4, 1996.