Question: When was the last time Richard Smith's team went to the superblow?

full_context: Document 1: Zac Diles: He was also a member of the St. Louis Rams, Tampa Bay Buccaneers, Indianapolis Colts, Kansas City Chiefs, and the Houston Texans.
Document 2: 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 3: List of National Football League career receptions leaders: Rank Player Team (s) Receptions Jerry Rice San Francisco 49ers Oakland Raiders Seattle Seahawks 1,549 Tony Gonzalez Kansas City Chiefs Atlanta Falcons 1,325 Fitzgerald, Larry Larry Fitzgerald Arizona Cardinals 1,234 Witten, Jason Jason Witten Dallas Cowboys 1,152 Marvin Harrison Indianapolis Colts 1,102 6 Cris Carter Minnesota Vikings Miami Dolphins 1,101 7 Tim Brown Los Angeles / Oakland Raiders Tampa Bay Buccaneers 1,094 8 Terrell Owens San Francisco 49ers Philadelphia Eagles Dallas Cowboys Buffalo Bills Cincinnati Bengals 1,078 9 Anquan Boldin Arizona Cardinals Baltimore Ravens San Francisco 49ers Detroit Lions 1,076 10 Reggie Wayne Indianapolis Colts 1,070 11 Andre Johnson Houston Texans Indianapolis Colts Tennessee Titans 1,062 12 Steve Smith Sr. Carolina Panthers Baltimore Ravens 1,031 13 Isaac Bruce Los Angeles / St. Louis Rams San Francisco 49ers 1,024 14 Hines Ward Pittsburgh Steelers 1,000
Document 4: 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 5: Richard Smith (wide receiver): Smith played four games in National Football League with the Kansas City Chiefs along with spending time on the practice rosters for the Washington Redskins and the Seattle Seahawks.
Document 6: Sid Smith (American football): Sidney Ercil Smith (born July 6, 1948) is a former American football offensive lineman who played for the Kansas City Chiefs and the Houston Oilers of the National Football League. Smith was drafted by the Chiefs in the first round of the 1970 NFL Draft, the team's first pick since their alignment to the NFL. He is an alumnus of the University of Southern California.
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: 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 9: Green Bay Packers: The Packers have won 13 league championships, the most in NFL history, with nine pre-Super Bowl NFL titles in addition to four Super Bowl victories. The Packers won the first two Super Bowls in 1967 and 1968 and were the only NFL team to defeat the American Football League (AFL) prior to the AFL -- NFL merger. The Vince Lombardi Trophy is named after the Packers' coach Lombardi, who guided them to their first two Super Bowls. Their two additional Super Bowl wins came in 1997 and 2011.
Document 10: Richard Johnson (wide receiver): Richard LaVon Johnson (born October 19, 1961) is a former professional American football player who played wide receiver in the National Football League for three seasons for the Washington Redskins and Detroit Lions. Previously, he played with the Denver Gold and the Houston Gamblers of the United States Football League. He played college football at the University of Colorado.
Document 11: Ted Thompson: Thompson played college football at Southern Methodist University, starting three years at linebacker and intercepting seven passes during his career. During his senior year, he served as a team captain and was also the team's placekicker.
Document 12: Brian Smith (linebacker, born 1989): Brian Smith (born January 8, 1989) is a former American football linebacker who played in the National Football League (NFL). He played college football at the University of Notre Dame and attended St. Thomas Aquinas High School in Overland Park, Kansas. He was a member of the Cleveland Browns, Tampa Bay Buccaneers and Buffalo Bills.
Document 13: 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 14: 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 15: 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.
ground_truth: January 11, 1970
sub_queries: Richard Smith >> member of sports team Answer: Kansas City Chiefs
when was the last time Kansas City Chiefs went to the superbowl Answer: January 11, 1970