Question: What is the current official currency in the country where Sammy Fuentes has citizenship?

full_context: Document 1: History of Puerto Rico: After the ratification of the Treaty of Paris of 1898, Puerto Rico came under the military control of the United States of America. This brought about significant changes: the name of the island was changed to Porto Rico (it was changed back to Puerto Rico in 1932) and the currency was changed from the Puerto Rican peso to the United States dollar. Freedom of assembly, speech, press, and religion were decreed and an eight-hour day for government employees was established. A public school system was begun and the U.S. Postal service was extended to the island. The highway system was enlarged, and bridges over the more important rivers were constructed. The government lottery was abolished, cockfighting was forbidden, and a centralized public health service established. Health conditions were poor at the time, with high rates of infant mortality and numerous endemic diseases.
Document 2: Republic of Cuba (1902–1959): After the Spanish -- American War, Spain and the United States signed the Treaty of Paris (1898), by which Spain ceded Puerto Rico, the Philippines, and Guam to the United States for the sum of $20 million. Cuba gained formal independence from the U.S. on May 20, 1902, as the Republic of Cuba. Under Cuba's new constitution, the U.S. retained the right to intervene in Cuban affairs and to supervise its finances and foreign relations. Under the Platt Amendment, the U.S. leased the Guantánamo Bay naval base from Cuba.
Document 3: Brunet Zamora: Brunet Zamora Fernandez (born October 25, 1974 in Havana) is a Cuban born, Italian boxer. The resident of Trieste, Italy is competing in the Light Welterweight (– 64 kg) division, and won the bronze medal at the 2002 European Amateur Boxing Championships.
Document 4: Sammy Fuentes: Sammy Fuentes (born February 18, 1964) in Loíza, Puerto Rico is a retired Puerto Rican boxer. On February 20, 1995, he defeated Fidel Avendano to win the WBO Light Welterweight title. Fuentes defended the title once against Hector Lopez before losing it to Giovanni Parisi. He retired with a record of 34 wins (KO 28), 18 loses, and 2 draws.
Document 5: Antonio Pitalúa: Antonio Pitalúa (born February 21, 1970 in Montería, Colombia) is a Colombian-Mexican boxer. His record is 48 wins (42 KO's) and 4 losses. He captured the vacant interim WBC lightweight belt when he ko'd fellow Mexican José Armando Santa Cruz. Six months later he faced unbeaten knockout artist Edwin Valero he was down three times and the fight was stopped 49 seconds into the 2nd round. He bounced back against Puerto Rican Jose Reyes with a knockout in the 6th round.
Document 6: History of Puerto Rico: In 1898, during the Spanish -- American War, Puerto Rico was invaded and subsequently became a possession of the United States. The first years of the 20th century were marked by the struggle to obtain greater democratic rights from the United States. The Foraker Act of 1900, which established a civil government, and the Jones Act of 1917, which made Puerto Ricans U.S. citizens, paved the way for the drafting of Puerto Rico's Constitution and its approval by Congress and Puerto Rican voters in 1952. However, the political status of Puerto Rico, a Commonwealth controlled by the United States, remains an anomaly.
Document 7: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for Spain during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government influenced the island's cultural landscapes with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish Empire, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris.
Document 8: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for the Crown of Castile during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government transformed the island's ethnic, cultural and physical landscapes primarily with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish imperial imagination, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris.
Document 9: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for Spain during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government influenced the island's cultural landscapes with waves of African slaves, Canarian, and Andalusian settlers. In the Spanish Empire, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico under the terms of the Treaty of Paris. The treaty took effect on April 11, 1899.
Document 10: Floyd Mayweather Jr. vs. Robert Guerrero: Weight Class Result Round Time Notes Welterweight Floyd Mayweather Jr. def. Robert Guerrero Unanimous Decision 12 3: 00 Championship bout. Featherweight Abner Mares def. Daniel Ponce De Leon TKO 9 2: 20 Championship bout. Super Bantamweight Léo Santa Cruz def. Alexander Muñoz TKO 5 1: 05 Middleweight J'Leon Love vs. Gabriel Rosado No Contest 10 3: 00 Super Middleweight Ronald Gavril def. Roberto Yong TKO 2: 12 Super Middleweight Lanell Bellows def. Matt Garretson TKO 0: 32 Super Middleweight Luis Arias def. DonYil Livingston Majority Decision 6 3: 00 Light Heavyweight Badou Jack def. Michael Gbenga TKO 2: 26
Document 11: Floyd Mayweather Jr. vs. Robert Guerrero: May Day Date May 4, 2013 Venue MGM Grand Garden Arena Title (s) on the line WBC Welterweight title. The Ring Welterweight title Tale of the tape Boxer Floyd Mayweather Jr. Robert Guerrero Nickname Money The Ghost Hometown Las Vegas, Nevada, U.S. Gilroy, California, U.S. Pre-fight record 43 -- 0 (26 KO) 31 -- 1 -- 1 (18 KO) 2 NC Height 5 ft 8 in (1.73 m) 5 ft 8 in (1.73 m) Style Orthodox Southpaw Recognition WBA Super Welterweight Champion. WBC Welterweight Champion. Ring No. 1 ranked pound - for - pound. Ring No. 1 ranked Welterweight. Ring No. 1 ranked Jr. Middleweight. Interim WBC Welterweight Champion. Ring No. 3 ranked Welterweight. Ring No. 9 ranked pound - for - pound. Result Floyd Mayweather via Unanimous Decision (117 - 111, 117 - 111, 117 - 111)
Document 12: Luis Deines Pérez: Luis Deines Pérez (born March 29, 1973) is a retired male boxer from Puerto Rico, who won the silver medal in the men's light-welterweight (– 63.5 kg) category at the 1995 Pan American Games in Mar del Plata. In the final he was defeated by Argentina's Walter Crucce. Pérez represented his native country at the 1996 Summer Olympics in Atlanta, Georgia, falling in the first round to Poland's Jacek Bielski.
Document 13: Rogelio Marcelo: Rogelio Marcelo García (born June 11, 1965 in Guantánamo) is a retired boxer from Cuba, who competed in the light flyweight (– 48 kg) division during the early 1990s.
Document 14: Rafael Ramos (boxer): Rafael "Fito" Ramos (born January 1, 1965) is a retired boxer from Puerto Rico. He competed in the 1984 Summer Olympics and twice won a medal (gold and bronze) at the Pan American Games during his career.
Document 15: Puerto Rico: Originally populated by the indigenous Taíno people, the island was claimed in 1493 by Christopher Columbus for the Crown of Castile during his second voyage. Later it endured invasion attempts from the French, Dutch, and British. Four centuries of Spanish colonial government transformed the island's ethnic, cultural and physical landscapes primarily with waves of African slaves, and Canarian, and Andalusian settlers. In the Spanish imperial imagination, Puerto Rico played a secondary, but strategic role when compared to wealthier colonies like Peru and the mainland parts of New Spain. Spain's distant administrative control continued up to the end of the 19th century, helping to produce a distinctive creole Hispanic culture and language that combined elements from the Native Americans, Africans, and Iberians. In 1898, following the Spanish -- American War, the United States acquired Puerto Rico along with other Spanish colonies under the terms of the Treaty of Paris.
ground_truth: United States dollar
sub_queries: Sammy Fuentes >> country of citizenship Answer: Puerto Rico
What is the current official currency in Puerto Rico ? Answer: United States dollar