Question: The 2010 Indianapolis Colts season was the franchise's 58th season in the National Football League, the 27th in Indianapolis, and the second under head coach Jim Caldwell, is an American football coach, who is the head coach of the Detroit Lions, of which organization?

Context paragraphs:
2001 Indianapolis Colts season: The 2001 Indianapolis Colts season was the 49th season for the team in the National Football League and 18th in Indianapolis.  The Indianapolis Colts finished the National Football League's 2001 season with a record of 6 wins and 10 losses, and finished fourth in the AFC East division.  In the process the Colts allowed 486 points in sixteen games, an average of 30 points per match and the franchise worst since the infamous 1981 Colts who allowed 533.  At the time only the aforementioned Colts, the 1980 Saints and the notorious 1966 Giants (in a 14-game schedule) had ever allowed more points.  This would be the last time the colts would miss the playoffs until 2011.

2011 Indianapolis Colts season: The Indianapolis Colts season was the franchise’s 59th season in the National Football League, the 28th in Indianapolis and the third (and last) under head coach Jim Caldwell.  The Colts were coming off a 10–6 record in 2010 and a second consecutive AFC South championship, as well as a ninth consecutive playoff appearance.  In 2011, the Colts were looking to set an NFL record for the most consecutive playoff appearances (10) and be the first NFL team to play a Super Bowl in its home stadium (Super Bowl XLVI was held in Indianapolis).

2017 Detroit Lions season: The 2017 Detroit Lions season is the franchise's 88th season in the National Football League, their 84th as the Detroit Lions and the fourth under head coach Jim Caldwell.

2007 Indianapolis Colts season: The 2007 Indianapolis Colts season was the 55th season for the team in the National Football League and 24th in Indianapolis.  The 2007 Indianapolis Colts improved upon their 12–4 record from 2006 as well as won their fifth-straight AFC South Championship.  They finished the season 13–3 and lost to the San Diego Chargers in the divisional round of the playoffs.  The Colts remained under the supervision of Head Coach Tony Dungy and played all of their home games in the RCA Dome in Indianapolis, Indiana.  2007 was the Colts' final season in the RCA Dome, as they began playing home games in Lucas Oil Stadium in 2008.  In early January 2007 the Colts were the early co-favorites to win Super Bowl XLII, along with the San Diego Chargers.

2012 Indianapolis Colts season: The Indianapolis Colts season was the franchise's 60th season in the National Football League and the 29th in Indianapolis.  The Colts earned the first selection in the 2012 NFL Draft due to a dismal 2–14 record in 2011 and used their first pick on Stanford quarterback Andrew Luck.  The season marked the first for both head coach Chuck Pagano and general manager Ryan Grigson with the franchise.  Offensive coordinator Bruce Arians served as interim head coach while Pagano underwent treatment for leukemia from week 5–16; he returned, with his cancer in remission, during the final week of the regular season.  The team went 9–3 under Arians.  The Colts earned a playoff berth, but were defeated by the eventual Super Bowl champion Baltimore Ravens in the Wild Card round.

2014 Detroit Lions season: The Detroit Lions season was the franchise's 85th season in the National Football League, their 81st as the Detroit Lions and the first under a new coaching staff led by head coach Jim Caldwell.  The Lions suffered the loss of long-time owner William Clay Ford, Sr., who died on March 9 at the age of 88, and wore patches with his initials on their jerseys in his honor.  After the Philadelphia Eagles lost to the Washington Redskins in Week 16, the Lions clinched a playoff berth for the first time since 2011.  They lost to the Dallas Cowboys in the Wild Card Game 24–20, ending their season.  It was their eighth straight playoff loss, tying the Kansas City Chiefs for the longest postseason losing streak in NFL history.

Jim Caldwell (American football): James Caldwell (born January 16, 1955) is an American football coach who is the head coach of the Detroit Lions of the National Football League (NFL).  Caldwell served as the head football coach at Wake Forest University from 1993 to 2000, and as the head coach of the NFL's Indianapolis Colts from 2009 to 2011.

2015 Detroit Lions season: The Detroit Lions season was the franchise's 86th season in the National Football League, their 82nd as the Detroit Lions and the second under Head Coach Jim Caldwell.  By Week 7 of the season, the Lions had already lost six games, more than they did in the entire 2014 season.  This led to the firing of Offensive Coordinator Joe Lombardi and two other coaches.  After falling to 1–7 the following week, the team fired President Tom Lewand and General Manager Martin Mayhew.  On November 19, the Lions named Rod Wood as team President.  The Lions were eliminated from playoff contention after their loss to St. Louis in week 14.  The team had a 6–2 record in the second half of the season to finish at 7–9, good for third place in the NFC North.  Also this season involved the Lions first win in Green Bay since 1991.

2010 Indianapolis Colts season: The 2010 Indianapolis Colts season was the franchise's 58th season in the National Football League, the 27th in Indianapolis, and the second under head coach Jim Caldwell.  It was also the final season with Peyton Manning as the team's starting quarterback.  They also clinched their ninth consecutive postseason appearance, tying the all-time record for consecutive postseason appearances by a team with the Dallas Cowboys, who made the playoffs every season from 1975–1983.  Though the Colts failed to win 12 or more games for the first time since 2002, the team did win the AFC South division title for the seventh time in eight seasons, but were eliminated in the first round of the playoffs.

2016 Detroit Lions season: The 2016 Detroit Lions season was the franchise's 87th season in the National Football League, their 83rd as the Detroit Lions and the third under head coach Jim Caldwell.  On January 8, 2016, the Lions hired Bob Quinn as general manager.  This was also the first season in over 40 years in which the Lions had an official cheerleading squad.  The Lions improved upon their 7–9 record from 2015, and clinched a playoff spot for the first time since 2014—the Lions finished tied with the Tampa Bay Buccaneers for the last NFC playoff spot, but won the tiebreaker based on their record against common opponents.  However, the Lions were defeated by the Seattle Seahawks in the Wild Card Round extending their playoff losing streak to nine games.

Supporting paragraphs: 2010 Indianapolis Colts season Jim Caldwell (American football)
Answer: National Football League (NFL)