Question: When was the last time Gary Spani's team went to the Superbowl?

full_context: Document 1: John Johnson (trainer): He began working for the Giants in 1948, and retired in 2008, after the Giants won Super Bowl XLII. He worked on the sidelines for 874 regular season games and 34 post season games. In addition, he worked as an athletic trainer for Manhattan College. He died in New Jersey at the age of 98 in 2016.
Document 2: Ken Lacy: Ken Lacy is a former professional NFL football player who played running back for four seasons for the Kansas City Chiefs. Lacy also played for the 1983 USFL Champion Michigan Panthers.
Document 3: Super Bowl IV: Super Bowl IV, the fourth and final AFL - NFL World Championship Game in professional American football, was played on January 11, 1970, at Tulane Stadium in New Orleans, Louisiana. The American Football League (AFL) champion Kansas City Chiefs defeated the National Football League (NFL) champion Minnesota Vikings by the score of 23 -- 7. This victory by the AFL squared the Super Bowl series with the NFL at two games apiece. The two leagues merged into one after the season.
Document 4: Doug Specht: Doug Specht (born February 7, 1942) was a Canadian football player who played for the Ottawa Rough Riders. He won the Grey Cup in 1968 and 1969. Specht was voted Eastern Conference All-Star in 1966. He previously played college football at Brigham Young University on a football scholarship. In 2006, Specht was inducted into the Windsor-Essex County Sports Hall of Fame. He has remained an Ottawa resident since his playing career and is a long time respected Bailiff in the region.
Document 5: Kansas City Chiefs: Kansas City Chiefs Current season Established August 14, 1959; 58 years ago (August 14, 1959) First season: 1960 Play in and headquartered in Arrowhead Stadium Kansas City, Missouri Logo Wordmark League / conference affiliations American Football League (1960 -- 1969) Western Division (1960 -- 1969) National Football League (1970 -- present) American Football Conference (1970 -- present) AFC West (1970 -- present) Current uniform Team colors Red, Gold, White Mascot Warpaint (1963 -- 1988, 2009 -- present) K.C. Wolf (1989 -- present) Personnel Owner (s) Hunt family Chairman Clark Hunt CEO Clark Hunt President Mark Donovan General manager Brett Veach Head coach Andy Reid Team history Dallas Texans (1960 -- 1962) Kansas City Chiefs (1963 -- present) Team nicknames Redwood Forest (Defense, 1969 -- 1971) Championships League championships (2) † AFL Championships (pre-1970 AFL -- NFL merger) (3) 1962, 1966, 1969 AFL -- NFL Super Bowl championships (1) 1969 (IV) Conference championships (0) Division championships (10) AFL West: 1962, 1966 AFC West: 1971, 1993, 1995, 1997, 2003, 2010, 2016, 2017 † - Does not include the AFL or NFL championships won during the same seasons as the AFL - NFL Super Bowl championships prior to the 1970 AFL - NFL Merger Playoff appearances (20) AFL: 1962, 1966, 1968, 1969 NFL: 1971, 1986, 1990, 1991, 1992, 1993, 1994, 1995, 1997, 2003, 2006, 2010, 2013, 2015, 2016, 2017 Home fields Cotton Bowl (1960 -- 1962) Municipal Stadium (1963 -- 1971) Arrowhead Stadium (1972 -- present)
Document 6: History of the National Football League championship: From 1966 -- 1969 prior to the merger in 1970, the NFL and the AFL agreed to hold an ultimate championship game, first called the AFL - NFL World Championship Game and later renamed the Super Bowl after 1968. Following the merger in 1970, the Super Bowl name continued as the game to determine the NFL champion. The most important factor of the merger was that all ten AFL teams joined the NFL in 1970 and every AFL championship game and record is included in NFL record books. The old NFL Championship Game became the NFC Championship Game, while the old AFL Championship Game became the AFC Championship Game. The NFL lists the old AFL / NFL championship games with ``new ''AFC / NFC championship games in its record books. The Green Bay Packers have won the most championships with 13 total (9 NFL championships pre-merger, four (4) Super Bowl championships). The Packers are also the only team to win three consecutive championships, having done so twice (1929 -- 1931, 1965 -- 1967). The Chicago Bears have won the second most overall championships with nine (9) (eight NFL championships, one Super Bowl championship).
Document 7: Kansas City Chiefs: The Chiefs have won three AFL championships, in 1962, 1966, and 1969 and became the second AFL team (after the New York Jets) to defeat an NFL team in an AFL -- NFL World Championship Game, when they defeated the Minnesota Vikings in Super Bowl IV. The team's victory on January 11, 1970, remains the club's last championship game victory and appearance to date, and occurred in the final such competition prior to the leagues' merger coming into full effect. The Chiefs were also the second team, after the Green Bay Packers, to appear in more than one Super Bowl (and the first AFL team to do so) and the first to appear in the championship game in two different decades.
Document 8: 1969 Kansas City Chiefs season: The 1969 Kansas City Chiefs season was the team's 10th, their 7th in Kansas City, and also their final season in the American Football League. It resulted in an 11 -- 3 record and a 23 -- 7 victory in Super Bowl IV over the NFL's heavily favored Minnesota Vikings. The team beat their rivals, the Oakland Raiders in the final AFL Championship Game, claiming their third AFL Championship in franchise history. The Chiefs were coached by Hank Stram, led by quarterback Len Dawson and a powerful defense led by Bobby Bell, Willie ``Contact ''Lanier, Buck Buchanan and Curley Culp. The Chiefs' defense became the fourth defense in the history of pro football to lead its league in fewest rushing yards, fewest passing yards and fewest total yards. The Chiefs were the second AFL team to win the Super Bowl and last AFL team to do so before the AFL - NFL Merger in the following season.
Document 9: Gary Spani: Gary Spani (born January 9, 1956) is a former NFL linebacker who played for the Kansas City Chiefs from 1978–1986. He has worked for the Chiefs' front office since 1989, and is currently the Director of Special Events for the Chiefs.
Document 10: Gary Chivers: A central defender, Chivers began his career with Chelsea in 1979, and remained with the club until 1983, a poor period in the club's history. He then moved to Swansea City, followed by spells with Queens Park Rangers and Watford. He settled at Brighton & Hove Albion, enjoying a six-year stint with the club from 1987. He spent the summer of 1993 playing in Norway with Lyn Oslo before playing out his career at Bournemouth, retiring from professional football in 1995. He played non-league football in Sussex, becoming a chauffeur (with his own stretch-limo) for a living in Surrey before going on to work in the football-related media and in private coaching.
Document 11: Keith Fahnhorst: Fahnhorst's younger brother Jim Fahnhorst played linebacker in the USFL and for the 49ers from 1984 to 1990. The brothers were teammates on the 1984 49ers team that won Super Bowl XIX and finished with a 15-1 record.
Document 12: List of Super Bowl champions: Before the 1970 merger between the American Football League (AFL) and the National Football League (NFL), the two leagues met in four such contests. The first two were marketed as the ``AFL -- NFL World Championship Game '', but were also casually referred to as`` the Super Bowl game'' during the television broadcast. Super Bowl III in January 1969 was the first such game that carried the ``Super Bowl ''moniker in official marketing, the names`` Super Bowl I'' and ``Super Bowl II ''were retroactively applied to the first two games. The NFC / NFL leads in Super Bowl wins with 26, while the AFC / AFL has won 25. Nineteen different franchises, including teams that relocated to another city, have won the Super Bowl.
Document 13: Kansas City Chiefs: The Chiefs have won three AFL championships, in 1962, 1966, and 1969 and became the second AFL team (after the New York Jets) to defeat an NFL team in an AFL -- NFL World Championship Game, when they defeated the Minnesota Vikings in Super Bowl IV. The team's victory on January 11, 1970, remains the club's last championship game victory and appearance to date, and occurred in the final such competition prior to the leagues' merger coming into full effect. The Chiefs were also the second team, after the Green Bay Packers, to appear in more than one Super Bowl (the first AFL team to do so) and the first to appear in the championship game in two different decades.
Document 14: Gary Reasons: Gary Phillip Reasons (born February 18, 1962) is a former American football linebacker for the New York Giants of the National Football League, winning Super Bowl XXI and Super Bowl XXV as a member of the team.
Document 15: Krazy George Henderson: Henderson began cheerleading while a student at San Jose State in 1968, where he was also a member of the National Championship winning judo team. After graduating, he continued cheerleading for free at local sporting events, where he became known for leading sectional cheers, accompanied by his hand drum. In 1975, while working as a high school teacher at Buchser High School in Santa Clara, California, Henderson was hired by the San Jose Earthquakes and the California Golden Seals to be a cheerleader. Later that year he was hired to be a cheerleader for one game by the Kansas City Chiefs, team owner Lamar Hunt then extended his contract for the remainder of the season, and each year through 1979 (when the Chiefs lost a bidding war to the Houston Oilers); he has been a professional cheerleader ever since.
ground_truth: January 11, 1970
sub_queries: Gary Spani >> member of sports team Answer: Kansas City Chiefs
when was the last time Kansas City Chiefs went to the superbowl Answer: January 11, 1970