Complex sentence: Ruben Alvarez (born 30 May 1961) was an Argentine professional golfer who was born in Pilar, Buenos Aires, he worked as a caddie in Buenos Aires, before turning professional in 1986.
Split into simpler sentences: Ruben Alvarez (30 May 1961) was an Argentine professional golfer. Born in Pilar, Buenos Aires, he worked as a caddie in Buenos Aires, before turning professional in 1986.