Question: What league does the team that uses Dick's Sporting Goods Park play for?

Knowledge 1: Dick's Sporting Goods Park
Dick's Sporting Goods Park, also known as DSG Park, is a soccer-specific stadium located in Commerce City, Colorado that is home to the Colorado Rapids men's professional soccer team. The stadium seats up to 18,061 people for soccer matches, but can accommodate up to 19,734 for special soccer events and 27,000 for concerts. It became the third home venue for the Rapids upon its opening in 2007. Sitting at just over 5,200 feet above sea level, the stadium has the highest elevation of any stadium regularly used by MLS teams. [SEP] Knowledge 2: Colorado Rapids
The Colorado Rapids are an American professional soccer club based in the Denver suburb of Commerce City, Colorado. The Rapids compete in Major League Soccer (MLS) as a member of the Western Conference. The franchise began play in 1996 as one of the charter clubs in MLS.
Knowledge 1: Dick's Sporting Goods Park
Dick's Sporting Goods Park, also known as DSG Park, is a soccer-specific stadium located in Commerce City, Colorado that is home to the Colorado Rapids men's professional soccer team. The stadium seats up to 18,061 people for soccer matches, but can accommodate up to 19,734 for special soccer events and 27,000 for concerts. It became the third home venue for the Rapids upon its opening in 2007. Sitting at just over 5,200 feet above sea level, the stadium has the highest elevation of any stadium regularly used by MLS teams. [SEP] Knowledge 2: Nanjing
As a major Chinese city, Nanjing is home to many professional sports teams. Jiangsu Sainty, the football club currently staying in Chinese Super League, is a long-term tenant of Nanjing Olympic Sports Center. Jiangsu Nangang Basketball Club is a competitive team which has long been one of the major clubs fighting for the title in China top level league, CBA. Jiangsu Volleyball men and women teams are also traditionally considered as at top level in China volleyball league.
Knowledge 1: Dick's Sporting Goods Park
Dick's Sporting Goods Park, also known as DSG Park, is a soccer-specific stadium located in Commerce City, Colorado that is home to the Colorado Rapids men's professional soccer team. The stadium seats up to 18,061 people for soccer matches, but can accommodate up to 19,734 for special soccer events and 27,000 for concerts. It became the third home venue for the Rapids upon its opening in 2007. Sitting at just over 5,200 feet above sea level, the stadium has the highest elevation of any stadium regularly used by MLS teams. [SEP] Knowledge 2: North Carolina
North Carolina is home to three major league sports franchises: the Carolina Panthers of the National Football League and the Charlotte Hornets of the National Basketball Association are based in Charlotte, while the Raleigh-based Carolina Hurricanes play in the National Hockey League. The Panthers and Hurricanes are the only two major professional sports teams that have the same geographical designation while playing in different metropolitan areas. The Hurricanes are the only major professional team from North Carolina to have won a league championship, having captured the Stanley Cup in 2006. North Carolina is also home to Charlotte Hounds of the Major League Lacrosse.

Answer: Major League Soccer