Question: The professional mixed marshal artist who appeared in the 2015 documentary Game Face was born in what year?

full_context: Document 1: Championship Fighting Alliance: Championship Fighting Alliance (CFA) is a mixed martial arts (MMA) based promotion company located in Miami Lakes, Florida. It was founded by former MMA fighter and promoter Jorge De La Noval in 2011. It has currently produced 10 live events. Fallon Fox, who currently is signed to fight for CFA, is the first openly transgender MMA fighter in history. On May 24, 2013, CFA will be hosting CFA 11, their 11th event at the Bankunited Center located on the University of Miami campus. Fighter 411 reported that CFA had held the most events in Florida during the 2012-2013 season.
Document 2: Transparent (film): Transparent is a 2005 documentary film written, directed, and produced by Jules Rosskam. Its title is a play on the words “trans” and “parent” implying the invisibility of transgender parenting in society today. The documentary follows 19 female-to-male transsexuals from 14 different states who have given birth to, and in most cases, gone on to raise, their biological children and the challenges they face while transitioning.
Document 3: Holly Holm: Holly Rene Holm-Kirkpatrick (born Holly Rene Holm; October 17, 1981) is an American mixed martial artist who competes in the Ultimate Fighting Championship. She is the former UFC Women's Bantamweight Champion, and a former professional boxer and kickboxer. She was a multiple-time world champion in boxing, defending her titles 18 times in three weight classes, and a two-time "Ring" magazine fighter of the year (2005, 2006).
Document 4: Murderball (film): Murderball is a 2005 American documentary film about athletes who are physically disabled who play wheelchair rugby. It centers on the rivalry between the Canadian and U.S. teams leading up to the 2004 Paralympic Games. It was directed by Henry Alex Rubin and Dana Adam Shapiro, and produced by Jeffrey V. Mandel and Shapiro. It was nominated for Best Documentary Feature for the 78th Academy Awards. "Murderball" was the first MTV film released through ThinkFilm as well as Participant Media.
Document 5: Women's mixed martial arts: While mixed martial arts is primarily a male dominated sport, it does have female athletes. Female competition in Japan includes promotions such as DEEP Jewels. Now defunct promotions that featured female fighters were Valkyrie, and Smackgirl. Professional mixed martial arts organizations in the United States that invite women to compete are industry leader Ultimate Fighting Championship, the all female Invicta Fighting Championships, Resurrection Fighting Alliance, Bellator Fighting Championships, and Legacy Fighting Championship. Now defunct promotions that featured female fighters were Strikeforce and EliteXC.
Document 6: Thai Boxing: A Fighting Chance: Thai Boxing: A Fighting Chance is a 2002 documentary by independent producer Susanne Cornwall Carvin. The hour-long film, narrated by British actor Jason Statham, follows the lives of three boxers as they prepare to compete in muay thai, also known as Thai boxing. One character, Sam Sheridan, is a 27-year-old Harvard University graduate who has traveled to Thailand to learn the art of muay thai from Apidej Sit-Hirun, a retired boxing champion. The second primary character, Gong-Prai Sorjintana, is a 13-year-old boy from the town of Ayutthaya; his mother runs a boxing camp for troubled teenagers and he's fighting to raise money for university. The third character, Boon-Term Kitmuti, is a 29-year-old mother of two children who wanted to box when she was younger, before muay thai was legal for women. Now that there is an active muay thai league for women, she has decided to travel to Bangkok and learn the sport, despite the disapproval of her husband. Her husband left because he didn't like women anymore.
Document 7: Fallon Fox: Fallon Fox (born November 29, 1975) is an American MMA (mixed martial arts) fighter. She is the first transgender athlete in MMA history.
Document 8: I Am Michael: I Am Michael is a 2015 American biographical drama film written and directed by Justin Kelly. Based on Benoit Denizet-Lewis' "New York Times Magazine" article "My Ex-Gay Friend", the film stars James Franco, Zachary Quinto, Emma Roberts, and Charlie Carver. Franco plays Michael Glatze, a gay activist who renounces homosexuality and becomes a Christian pastor. Filming ran in New York City from August 11 to August 30, 2014.
Document 9: Kristiene Clarke: Kristiene Clarke is a documentary director, producer and academic. She is the first Transgender filmmaker in the world to have created documentaries addressing the topic. She has had extensive education and training in various forms of filming and production, and over 70 flagship films to her name since she began directing and producing in 1988. Her work contains themes of cultural, political and sexual diversity and documents the lives and adversity of a variety of people from contrasting backgrounds. Throughout her work she strives to challenge stereotypes and ensure individuals' sexuality and trans identity are not withheld from them. She believes that analysing how the LGBT community is represented via media platforms such as books, TV and film can provide an insight into the contemporary values held within society. Clarke states that there is a popular assumption that transgender individuals are part of a homogeneous group with identical values, and through her filmmaking she aims to unhinge this notion.
Document 10: Miesha Tate: Miesha Theresa Tate ( ; born August 18, 1986) is an American Mixed Martial Arts Pundit and former mixed martial artist who competed in the Ultimate Fighting Championship (UFC) and is a former UFC Women's Bantamweight Champion. Primarily known for her grappling ability, Tate became a wrestler while attending Franklin Pierce High School in Tacoma, Washington and won a state championship during her senior year in 2005. She began her professional mixed martial arts (MMA) career in 2007, and won the bantamweight championship of the Freestyle Cage Fighting promotion in 2009. Tate gained increased recognition in 2011, when she won the Strikeforce Women's Bantamweight Championship. She has also won a silver medal in the FILA Grappling Championships.
Document 11: Game Face (film): Game Face is a 2015 sports documentary film directed by Michiel Thomas and produced by Mark Schoen. The documentary revolves around two LGBTQ American athletes, professional mixed martial artist Fallon Fox and college basketball player Terrence Clemens. Both stories run parallel to each other to follow the journey of the first transgender woman professional MMA fighter and Clemens, a closeted gay male, who gets accepted to play basketball in Oklahoma. The film follows both athletes through their coming out process with the support of their friends and family.
Document 12: Travis Fulton: Travis Fulton (born May 29, 1977) is an American mixed martial artist and a professional boxer in the heavyweight division of both sports. Known as a longtime veteran in mixed martial arts, he has competed in over 300 sanctioned bouts and while he is perhaps best known for competing in smaller US-based promotions, he has also competed in the UFC, the WEC, Pancrase, the Chicago Red Bears of the IFL, King of the Cage and RINGS. He also holds the record for the most sanctioned mixed martial arts bouts, with 316.
Document 13: Miesha Tate vs. Ronda Rousey: Miesha Tate vs. Ronda Rousey was a series of mixed martial arts bouts booked by Strikeforce and the Ultimate Fighting Championship (UFC). In 2011, the fighters began a rivalry via social media and a series of interviews, with Rousey expressing an interest in fighting Tate for Tate's Strikeforce Women's Bantamweight Championship. As the feud garnered increased attention from fans and the press, Tate and Rousey were ultimately chosen to headline a Strikeforce show on March 3, 2012. This marked a rare occurrence of women being placed in the main event of a mixed martial arts (MMA) card.
Document 14: In the Game (film): In the Game is a 2015 documentary film directed by Peabody award-winner Maria Finitzo that follows the ups and downs of a girls’ soccer team. Set is a predominantly Hispanic neighborhood, this film chronicles the obstacles that struggling low-income families and therefore students must face in their quest for higher education. Elizabeth, captain of the girls soccer team, stresses going beyond what is expected of her teammates on and off the field. Many of the girls are juggling the pressures to get good grades, perform well for their soccer team, and help their families out financially by working. Kelly High School on Chicago’s south side is an inner city public school struggling to provide the basics for their students because of a lack of resources and funding with the school experiencing $4 million budget cuts in the most recent years. Many students of Kelly High School do not make it to college, either because they cannot compete academically or because their families do not have the financial resources to send them to college. The girls face an uneven playing field - or in the case of the girls at Kelly High School, no soccer field at all - little or no support, problems at home, uncertain futures, racial discrimination, and poverty, but remain driven and hopeful thanks to their teammates and the dedicated mentoring of their coach.
Document 15: Fight Life: Fight Life is a feature-length documentary on the sport of mixed martial arts. The film is directed by independent filmmaker James Z. Feng and produced by RiLL Films. The film focuses on the lives of professional mixed martial arts fighters outside the cage, primarily profiling Jake Shields, and Lyle Beerbohm. The film unveils the sport of Mixed martial arts and what it takes to be a modern-day professional fighter. Many notables MMA stars and experts are featured in this film, including: Nick Diaz, Gilbert Melendez, Chuck Liddell, Frank Shamrock, Miesha Tate, John McCarthy, Julianna Pena, Michael Chiesa, Herschel Walker, Sam Sheridan, Mark Coleman, Tyron Woodley, Ryan Schultz, Matt Lindland, Mike Swick, and Cody McKenzie. In 2013, "Fight Life" went on to win the Best Documentary Award at the United Film Festival.
ground_truth: 1975