TASK DEFINITION: In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
PROBLEM: Passage: The ascot is descended from the earlier type of cravat widespread in the early 19th century, most notably during the age of Beau Brummell, made of heavily starched linen and elaborately tied around the neck. Later in the 1880s, amongst the upper-middle-class in Europe men began to wear a more loosely tied version for formal daytime events with daytime full dress in frock coats or with morning coats. It remains a feature of morning dress for weddings today. The Royal Ascot race meeting at the Ascot Racecourse gave the ascot its name, although such dress cravats were no longer worn with morning dress at the Royal Ascot races by the Edwardian era. The ascot was still commonly worn for business with morning dress in the late 19th and very early 20th centuries.
 Link Information: The course, owned by Ascot Racecourse Ltd Question: Who owns the racecourse where the Royal Ascot race got its name?

SOLUTION: Answer: Ascot Racecourse Ltd

PROBLEM: Passage: In 1995, Tony was selected to become a member of the NFL officiating staff as a back judge (the title was changed to field judge in 1998) before being promoted to referee at the beginning of the 1998 NFL season. In his three seasons as a back judge, he worked two playoff games including the 1997 NFC Championship Game. Tony also officiated in NFL Europe working the World Bowl in both 1995 (Back Judge) and 1998 (Referee). In 1998, he became a referee after Dale Hamer returned to the head linesman (now down judge) position and Gary Lane returned to the side judge position. Corrente worked the NFC Championship Game in 2001 between the Minnesota Vikings and New York Giants at Giants Stadium in East Rutherford, New Jersey and the 2010 AFC Championship Game between the New York Jets and the Indianapolis Colts at Lucas Oil Stadium in Indianapolis. Since joining the NFL in 1995, Corrente has been involved in 13 post-season assignments including 3 AFC/NFC Championships and as the alternate Referee in Super Bowls XL and 50 and as Referee in Super Bowl XLI between the Chicago Bears and the Indianapolis Colts.
 Link Information: none Question: How many total games did Corrente officate in NFL Europe?

SOLUTION: Answer: none

PROBLEM: Passage: "La balsa" (; Spanish for "the raft") is the debut single by the Argentine band Los Gatos, released on July 3, 1967 on Vik, a subsidiary of RCA Victor. Formed in 1967 after the disbandment of Los Gatos Salvajes, Los Gatos were the house band of the bar La Cueva, which became a popular meeting place for rock enthusiasts and the birthplace of Argentine rock—known locally as rock nacional (Spanish for "national rock"). During the mid-to-late 1960s, Buenos Aires was experiencing a cultural blossoming characterized by innovations in modern art, literature and cinema, largely driven by a burgeoning youth subculture that adhered to the countercultural phenomenon of the decade. The underground had its center in La Cueva, Plaza Francia and the Torcuato di Tella Institute, and identified with British Invasion music and the sexual revolution. "La balsa" was written by Litto Nebbia—lead vocalist of the band—and Tanguito (credited as Ramsés) on May 2, 1967, in the men's toilet of La Perla de Once, another bar frequented by the group. At the time, Argentina was under a military dictatorship led by Juan Carlos Onganía, which regularly imprisoned and persecuted these young bohemians.
 Link Information: Litto Nebbia (born 21 July 1948) Question: At what age did Litto Nebbia write La balsa?

SOLUTION:
Answer: 19