question: What is the full name of the Brazilian striker, born in 1964, who shares the same nickname as the Bulgarian midfielder Asen Nikolov?
answer: José Roberto Gama de Oliveira
context: Title: Ivan Valchanov
  Passage: Ivan Nikolov Valchanov (Bulgarian: Иван Николов Вълчанов; born 28 September 1991 in Sandanski) is a Bulgarian footballer who plays as a midfielder for Etar.
  Title: Asen Chalakov
  Passage: Asen Dangov Chalakov (Bulgarian: Асен Чалъков ; born 17 May 1983) is a Bulgarian football midfielder.
  Title: Asen Chandarov
  Passage: Asen Chandarov (Bulgarian: Асен Чандъров ; born 13 November 1998) is a Bulgarian footballer who currently plays as a Midfielder for Septemvri Sofia.
  Title: Nikolay Nikolov (footballer, born 1985)
  Passage: Nikolay Nikolov (Bulgarian: Николай Николов ; born 21 May 1985) is a Bulgarian footballer, who plays as a midfielder for Kariana Erden.
  Title: Asen Nikolov
  Passage: Asen Nikolov (Bulgarian: Асен Николов ; born 5 August 1976 in Plovdiv), nicknamed Bebeto (Бебето), is a Bulgarian footballer playing as an attacking midfielder.  For the Bulgarian national team, Nikolov was capped one time.
  Title: Nikola Nikolov (footballer)
  Passage: Nikola Nikolov (Bulgarian: Никола Николов ; born 10 July 1986) is a Bulgarian footballer who plays as a midfielder for Master Burgas.
  Title: Bebeto
  Passage: José Roberto Gama de Oliveira, known as Bebeto, (born 16 February 1964) is a former Brazilian football player who played as a striker.  He entered politics in the 2010 Brazilian General Elections and was elected to the Legislative Assembly of Rio de Janeiro representing the Democratic Labour Party.
  Title: Dimitar Yakimov
  Passage: Dimitar Nikolov Yakimov (Bulgarian: Димитър Николов Якимов ; born 12 August 1941), is a Bulgarian former footballer who played as an attacking midfielder or Forward.  Throughout his career, he played for the Bulgarian football club CSKA Sofia, and was sometimes called "the poet of football" for his dribbling skills.  Yakimov played a decisive role in probably the most important victories of the Bulgarian national team in the 1960s.  He scored the winning goal for Bulgaria in the World Cup qualifier play-off against France, played on a neutral field in Italy in 1961, leading his country to its first participation in World Cup finals.
  Title: Kiril Nikolov (footballer)
  Passage: Kiril Nikolov (Bulgarian: Кирил Николов ; born 18 June 1976 in Dupnitsa) is a former Bulgarian footballer who played as a midfielder.
  Title: Jorge Pereira da Silva
  Passage: Jorge Pereira da Silva (born 4 December 1985) or better known as Jorginho is a Brazilian football player who currently plays as a striker for Saudi Club Al-Khaleej .  He previously played for Kecskeméti TE located in Hungary; a club that competes in the well-known Nemzeti Bajnokság I.  He is the brother of prolific Brazilian striker Ueslei.
citations: Bebeto Asen Nikolov