In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Example Input: Context_1 : The Dancing Rabbit Creek Treaty Site is a historic Choctaw Native American gathering place in rural Noxubee County, Mississippi. Located near a freshwater spring above the floodplain of Dancing Rabbit Creek in the southwestern part of the county, it was the site of a treaty negotiation between the Choctaw and the federal government in 1830, resulting in the Treaty of Dancing Rabbit Creek, in which the Choctaw agreed to surrender their ancestral lands for territory in what is now Oklahoma. It was the first treaty negotiated after passage of the Indian Removal Act, and served as a model for other treaties passed pursuant to that act. It also led to the Choctaw Trail of Tears. The site, now marked by a stone memorial and a small Choctaw cemetery, was designated a National Historic Landmark in 1996. Context_2 : The Seminole are a Native American people originally from Florida. Today, they principally live in Oklahoma with a minority in Florida, and comprise three federally recognized tribes: the Seminole Tribe of Oklahoma, the Seminole Tribe of Florida, and Miccosukee Tribe of Indians of Florida, as well as independent groups. The Seminole nation emerged in a process of ethnogenesis from various Native American groups who settled in Florida in the 18th century, most significantly northern Muscogee (Creeks) from what is now Georgia and Alabama. The word "Seminole" is derived from the Creek word "simanó-li", which may be itself be derived from the Spanish word "cimarrón", menaning "runaway" or "wild one". Context_3 : Doaksville is a former settlement, now a ghost town, located in present-day Choctaw County, Oklahoma. It was founded between 1824 and 1831, by people of the Choctaw Indian tribe who were forced to leave their homes in the Southeastern United States and relocate in an area designated in for their resettlement in Indian Territory. The community was named for Joseph Doak, co-owner of the local trading post. The town flourished until the U.S. Army abandoned nearby Fort Towson in 1854, though it remained as the Choctaw capital until 1859, then declined precipitately after being bypassed by a new railroad in 1870. It is now a ghost town and an archaeological preservation site. Context_4 : The Choctaw (In the Choctaw language, Chahta) are a Native American people originally occupying what is now the Southeastern United States (modern-day Alabama, Florida, Mississippi, and Louisiana). Their Choctaw language belongs to the Muskogean language family group. Context_5 : The Floridas was a region of the southeastern United States comprising the historical colonies of East Florida and West Florida. The borders of East and West Florida varied. In 1783, when Spain acquired West Florida and re-acquired East Florida from Great Britain through the Peace of Paris (1783), the eastern British boundary of West Florida was the Apalachicola River, but Spain in 1785 moved it eastward to the Suwannee River. The purpose was to transfer San Marcos and the district of Apalachee from East Florida to West Florida. From 1810 to 1813, the United States extended piecemeal control over the part of West Florida that comprised the modern-day Gulf coasts of Alabama and Mississippi and the Florida Parishes of Louisiana. After the ratification of the Adams-Onis Treaty in 1821 the United States combined East Florida and what had been the remaining Spanish-controlled rump of West Florida into the territory that comprised modern-day Florida. Context_6 : The Treaty of Doak's Stand (7 Stat. 210, also known as Treaty with the Choctaw) was signed on October 18, 1820 (proclaimed on January 8, 1821) between the United States and the Choctaw Indian tribe. Based on the terms of the accord, the Choctaw agreed to give up approximately one-half of their remaining Choctaw homeland. In October 1820, Andrew Jackson and Thomas Hinds were sent as commissioners who represented the United States to negotiate a treaty to surrender a portion of Choctaw country in Mississippi. They met with tribal representatives at Doak's Stand on the Natchez Trace. They met with the chiefs Pushmataha, Mushulatubbee, and Apuckshunubbee, who represented the three major regional divisions of the Choctaw. Chiefs of the towns and other prominent men accompanied them, such as Colonel Silas Dinsmoor. Context_7 : The culture of the Choctaw has greatly evolved over the centuries combining mostly European-American influences; however, interaction with Spain, France, and England greatly shaped it as well. The Choctaws, or Chahtas, are a Native American people originally from the Southeastern United States. They were known for their rapid incorporation of modernity, developing a written language, transitioning to yeoman farming methods, and having European-American and African-Americans lifestyles enforced in their society. The Choctaw culture has it roots in the Mississippian culture era of the mound builders. Context_8 : The Choctaw Horse is a horse breed from the state of Mississippi in the United States that was originally used by the Choctaw tribe of Native Americans. To the Choctaw, this particular breed of horse was symbolic of wealth, glory, honor, and prestige. They were also used for barter. This breed is rare. Context_9 : Yowani (probably from the word for caterpillar) ('Yguanes/Yugani/Iguanes-Spanish') is a branch of the Choctaw tribe ". The Yowani were named for their village, the reason for the founding of a trading post and what became the European-American town of Shubuta, Mississippi nearby. The Yowani continued to expand their holdings, eventually venturing into Louisiana, where they established close ties with the Caddo and adopted many of the Caddo customs. When Louisiana became part of the United States under the Louisiana Purchase in 1803, many of the Indian tribes in the territory wanted to emigrate to less hostile environs. Spain agreed to allow the Yowanis and the Alabama-Coushatta to move to Spanish Texas. In 1824, a second group of Yowani received permission from Mexico to establish villages in Texas. The Yowani gradually abandoned their original Mississippi homelands, and by 1850 most Yowani lived in Texas, Indian Territory, or in Rapides Parish, Louisiana. Context_10 : Choctaw mythology is related to Choctaws, a Native American tribe originally from the Southeastern United States (Mississippi, Alabama, and Louisiana). In the 19th century, Choctaws were known as one of the "Five Civilized Tribes." Today the Choctaws have four tribes, the Mississippi Band of Choctaw Indians, Choctaw Nation of Oklahoma, Jena Band of Choctaw Indians, and the MOWA Band of Choctaw Indians. fact_1 :  210, also known as Treaty with the Choctaw) was signed on October 18, 1820 (proclaimed on January 8, 1821) between the United States and the Choctaw Indian tribe. fact_2 : The Choctaw (In the Choctaw language, Chahta) are a Native American people originally occupying what is now the Southeastern United States (modern-day Alabama, Florida, Mississippi, and Louisiana). Question: The Treaty of Doak's Stand, was signed on which date, between the United States and the Choctaw tribe, a Native American people originally occupying what is now the Southeastern United States (modern-day Alabama, Florida, Mississippi, and Louisiana)?
Example Output: October 18, 1820

Example Input: Context_1 : The BMW X4 is a compact luxury crossover SUV introduced in 2014, manufactured by the German automaker BMW at its United States factory in South Carolina. Context_2 : The BMW E70 is second-generation BMW X5 mid-size luxury crossover SUV. It replaced the BMW X5 (E53) in November 2006. It is manufactured alongside the new, 2009 BMW X6 at BMW's Greer, South Carolina plant in the U.S. and BMW's facility in Toluca, Mexico. Context_3 : The Infiniti EX is a Compact luxury crossover SUV. It is based on the FM platform shared with the Infiniti G, M, and FX. Context_4 : The Range Rover Evoque is a compact luxury crossover SUV produced by the British manufacturer Land Rover, part of Tata's Jaguar Land Rover group. It has been produced since July 2011 in three and five-door versions, with both two-wheel and four-wheel drive. The Evoque is designed to appeal to urban buyers and meet requirements for lower CO emissions and fuel economy. The production vehicle is similar to the Land Rover LRX concept, which was unveiled at the North American International Auto Show in January 2008. The Evoque, which was designed to add a more affordable model to the 'high-end' classic Range Rover range, was received positively by the automotive press for retaining the features, amenities, and off-road capabilities of a traditional Range Rover in a smaller package. Context_5 : BMW xDrive is the marketing name for the all-wheel drive system found on the BMW X1, X3, X4, X5, and X6 crossover sport activity vehicles. It is also optional on the 1 Series (2012–present), 2 series (2015-present), 3 Series (2000–present), 4 Series (2014), 5 Series (2005–present), 6 Series (2012–present), and 7 Series (2010–present). Context_6 : The Hyundai Santa Fe (Korean: 현대 싼타페 ) is a sport utility vehicle (SUV) produced by the South Korean manufacturer Hyundai since 2000. It is named after the city of Santa Fe, New Mexico, and was introduced for the 2001 model year as Hyundai's first SUV, released at the same time as the Ford Escape and Pontiac Aztek. The Santa Fe was a milestone in the company's restructuring program of the late 1990s because, despite receiving criticism from journalists for its obscure looks, the SUV was a hit with American buyers. The SUV was so popular that at times, Hyundai had trouble supplying the demand. The Santa Fe quickly became Hyundai's best seller and contributed to Hyundai's success in the United States. As of 2007, the Santa Fe falls between the slightly smaller compact crossover Tucson and the larger, yet related luxury crossover SUV Veracruz (which replaced the Terracan). Context_7 : The BMW X1 is a compact luxury crossover SUV manufactured and marketed worldwide by BMW since 2009. The first generation model, based on the BMW 3 Series, was available with rear-wheel-drive ("sDrive") and all-wheel-drive ("xDrive") configurations. The second generation, based on BMW's compact UKL platform, is available with front-wheel-drive ("sDrive") and all-wheel-drive ("xDrive"). Context_8 : The Borgward BX7 is a Sino-German compact luxury crossover SUV manufactured by Borgward. It is the first model of the newly resurrected Borgward company, which made its return after a 54-year hiatus at the 2015 Geneva Motor Show. Developed with the help of Chinese truck manufacturer Foton, the BX7 is Borgward's first entry into the SUV market. It was first unveiled to the public at the 2015 International Motor Show in Frankfurt, Germany. Context_9 : The BMW X3 is a compact luxury crossover SUV manufactured by German automaker BMW since 2003. Based on the BMW 3 Series platform, and now in its third generation, BMW markets the crossover as a "Sports Activity Vehicle", the company's proprietary descriptor for its X-line of vehicles. The first generation X3 was designed by BMW in conjunction with Magna Steyr of Graz, Austria—who also manufactured all X3s under contract to BMW. BMW manufactures the second generation X3 at their Spartanburg plant in South Carolina, United States. Context_10 : The Acura RDX is Acura’s first compact luxury crossover SUV, taking over from the MDX as Acura's entry-level crossover SUV, as the MDX grew in size and price. fact_1 : BMW xDrive is the marketing name for the all-wheel drive system found on the BMW X1, X3, X4, X5, and X6 crossover sport activity vehicles. fact_2 : The BMW X1 is a compact luxury crossover SUV manufactured and marketed worldwide by BMW since 2009. Question: Which car features BMW xDrive and is a compact luxury crossover SUV?
Example Output: BMW X1

Example Input: Context_1 : Hampden–Sydney College, also known as H–SC, is a liberal arts college for men located in Hampden Sydney, Virginia, United States. Founded in 1775, Hampden–Sydney is the oldest private charter college in the Southern U.S., the 10th oldest college in the U.S., the last college founded before the American Revolution, and one of only three four-year, all-men's liberal arts colleges in the United States. Hampden–Sydney College is listed on the National Register of Historic Places and the Virginia Landmarks Register. Context_2 : Watauga Residential College (formerly Watauga Global Community) is a residential college founded at Appalachian State University in 1972. Watauga College was founded to be an "interdisciplinary, experimental, residential, coed alternative for social science and humanities general education requirements." Watauga Residential college was developed as "response to rising criticism of American education during the sixties and to the artificial fragmentation of knowledge in the academy; it was seen as a return to the world, where problems and themes do not recognize disciplinary boundaries and education is reconnected with individual learners." Although Watauga has changed names over the years Watauga College in 1972, Watauga Global Community in 2008, and Watauga Residential College in 2014, its mission has remained relatively the same. "Watauga Residential College pursues its mission through a sequenced, interdisciplinary, experiential curriculum that requires students to integrate class content, community-based research, and multicultural immersion. This innovative curriculum, in conjunction with the academic and residential community, creates an atmosphere for the emergence of dynamic learning experiences through unique interactions among students and faculty." A key focus of Watauga is on the residential community so for the first year students are required to live in the living learning center. Context_3 : First Calgary Financial is a member-owned financial institution based out of Calgary, Alberta, Canada. The organization was established in 1987 through the merger of seven open-bond credit unions, as well as two additional credit union purchases. The first member-owned credit union that would eventually become First Calgary Financial was founded in 1938. Context_4 : Mildred Helen McAfee Horton (May 12, 1900 – September 2, 1994) was an American academic who served during World War II as first director of the WAVES (Women Accepted for Volunteer Emergency Service) in the United States Navy. She was the first woman commissioned in the U.S. Naval Reserve and the first woman to receive the Navy Distinguished Service Medal. Context_5 : The United States Naval Reserve (Women's Reserve), better known under the acronym WAVES for Women Accepted for Volunteer Emergency Service, was the World War II women's branch of the United States Naval Reserve. It was established on 21 July 1942 by the U.S. Congress and signed into law by President Franklin D. Roosevelt on 30 July 1942. This authorized the U.S. Navy to accept women into the Naval Reserve as commissioned officers and at the enlisted level, effective for the duration of the war plus six months. The purpose of the law was to release officers and men for sea duty and replace them with women in shore establishments. Mildred H. McAfee became the first director of the WAVES. She was commissioned a lieutenant commander on 3 August 1942; later promoted to commander and then to captain. McAfee, on leave as President of Wellesley College, was an experienced educator and highly respected in her field. Context_6 : Wellesley College is a private women's liberal arts college located west of Boston in the town of Wellesley, Massachusetts, United States. Founded in 1870 by Henry and Pauline Durant, it is a member of the original Seven Sisters Colleges. Wellesley is home to 56 departmental and interdepartmental majors spanning the liberal arts, as well as over 150 student clubs and organizations. The college is also known for allowing its students to cross-register at Massachusetts Institute of Technology, Brandeis University, Babson College and Franklin W. Olin College of Engineering. Wellesley athletes compete in the NCAA Division III New England Women's and Men's Athletic Conference. Context_7 : Waves is the annual cultural festival of BITS Pilani, K K Birla Goa Campus. It is a three-day-long festival held in the late October – early November period. The first edition was in 2006, and in spite of being a relatively new festival, it has attracted considerable media attention and many prominent sponsors over the years. The fest, very much in the spirits of Goa, holds a spectacular bonanza with a marvelous blend of fun and frolic, devotion, dedication and lots of happiness. The special events that Waves, BITS Pilani, Goa offers include Natyanjali, Fashion Parade and Mr. and Ms. Waves. Sea Rock, their semi-professional rock band competition has gone on to become a national event with several elimination rounds held in major cities across the country. The Pro nights are a major attraction, with every night in the three night festival dedicated to a different genre. The workshops organized are very interesting and include classes on Mocktail Making, Siporex Art, Graffiti Making, Hip-Hop Dancing and other such creative arts. Waves celebrates talent, creativity and the spirit to party. This fest is a meeting of all the talent in the country which comes together not only to compete but also to lose itself in the atmosphere of the fest. This is a festival to be witnessed, not talked about. The 2016 edition of the festival, with the tagline "Tides of Time" received a footfall of more than 45,000 students from 180 colleges all over the country. Waves, BITS Goa has grown really fast since its inception and has become one of India's leading college fests in less than a decade. Context_8 : Sri Shariputhra Maha Vidyalaya (Sinhala: ශාරිපුත්‍ර මහා විද්‍යාලය) is a secondary school in Imbulpe, Balangoda, Sabaragamuwa Province, Sri Lanka. It was established in the 19th century. At present, more than 800 students are studying at the college .According to ancient documents, it was the first school in balangoda education zone . Many politicians, lawyers,scholars, physicians,engineers,and other government officers studied at this college. Government graduated teachers and other education college's teachers are conduct the class for student up to G.C.E.(A/L).Normally,1st or 2nd level government education service officer is appointed as the principal of the college. there are Buddhist and Roman Catholic educational backgrounds .Also according to the department of education, students of the college follow the local syllabus and face to a/l and o/l examinations which are conducted by government of Sri Lanka . According to the history of the college, it was established as boy's college however after 1950's it was converted into the mixed school by the government .Also according to the official document and students roll of the college founded principal of the college was Mr. Silva and the first student was Mr. Appusincho. Also,college has more than 15 acres premise in Madagedaragoda, Imbulpe .college conduct their science and computer laboratory class in the full facilitated laboratory .one of the laboratories was a present of Hon. Srimao Bandaranayake in 1975. Context_9 : Rizal Institute (also known as R.I.) is a secondary non-sectarian private school in Canlubang. Founded by Hon. Jose H. Yulo Sr. in 1949, the school was formerly known as Rizal Institute Don Bosco or RIDB. The first director of the school was Ms. Constancio Gabriel with Ms. Josefa M. Tobias as the first principal. In 1960, through the efforts of Father Gualberto La Torre, the school administration changed hands to the Salesians and became the Rizal Institute Don Bosco Canlubang. The first director from the Salesians was Fr. Jolus Buchta. In 2003, after 43 years under the Salesians, the school administration was handed over to an alumnus, Mr. James Robert H. de Guia, a graduate of De La Salle University. Context_10 : Upon its establishment in 1919, Tagore invited noted painter Nandalal Bose, and disciple of Abanindranath Tagore, the founder of Bengal school of art movement, to become first principal of the institution. In the coming years stalwarts like Benode Behari Mukherjee and Ramkinkar Baij became associated with college, and in time gave a new direction not just to the institution but also to the modern Indian painting. fact_1 :  McAfee, on leave as President of Wellesley College, was an experienced educator and highly respected in her field. fact_2 :  Founded in 1870 by Henry and Pauline Durant, it is a member of the original Seven Sisters Colleges. Question: When was the college founded that released Mildred H. McAfee to become first director of WAVES
Example Output:
1870