question: Swan Lake, Manitoba is where the 1999 Whites Drug Store Classic was held it is also a  ballet composed by which composer?
answer: Pyotr Ilyich Tchaikovsky
context: Title: Sutherland's Drug Store
  Passage: Sutherland's Drug Store is a small family-owned drug store in Yellowknife, Northwest Territories, Canada.  The company was established in Fort McMurray, Alberta by Angus Sutherland in 1918 and expanded into the Yellowknife gold fields during the rush in 1938.  Its first store was located in Old Town Yellowknife and was managed by Walter Hill and Keith Miller.  The store closed during the war but reopened and expanded following the post-war gold boom.  In 1948, the Old Town store was physically moved to the new downtown development and a second store was built in Old Town.  Two stores were run by the chain into the 1950s.  In 1951, Doug and Wilma Finlayson and A.L. Blackberg bought the Sutherland chain following the death of Angus Sutherland.  In 1954, the Old Town store closed; in 1956, the current downtown store was built and the original store brought up from Old Town years previous was rented to commercial tenants.  Sutherland's Drug Store continues to operate today in its expanded storefront and successfully competes with larger department stores in Yellowknife.
  Title: 1999 Whites Drug Store Classic
  Passage: The 1999 Whites Drug Store Classic was held from November 11 to 17 at the Swan Lake Curling Club in Swan Lake, Manitoba.  In the all-Manitoba final, Kelly Skinner defeated Howie Restall in five ends, 9–3.
  Title: Swan Lake
  Passage: Swan Lake (Russian: Лебединое озеро /"Lebedinoye ozero"), Op.  20, is a ballet composed by Pyotr Ilyich Tchaikovsky in 1875–76.  Despite its initial failure, it is now one of the most popular of all ballets.
  Title: Whites Drug Store Classic
  Passage: The Whites Drug Store Classic (known as the Westwood Inn Classic in 2015) is an annual bonspiel, or curling tournament, that takes place at the Swan River Curling Club in Swan River, Manitoba.  The tournament is held in a triple-knockout format.  The tournament, started in 1998, is part of the World Curling Tour and has been held every year since its inception.
  Title: Swan Lake, Mississippi
  Passage: Swan Lake is an unincorporated community located in Tallahatchie County, Mississippi.  Swan Lake is approximately 4 mi north of Glendora and 7 mi south of Webb along Swan Lake Road.  Swan Lake has a post office with ZIP code 38958.  It is unclear when Swan Lake became an official community, but it was thought to be in the early to mid 20th century.  It was started by a wealthy farmer named Bob Flautt.  His labor and cotton gin were located in the most central part of his plantation.  Swan Lake is actually the name of a lake about a mile north of the gin lot.  Eventually the name was given to the plantation.  Catfish ponds were eventually built that would parallel the gin lot.  A small crop dusting airport would be installed as well as a store and post office.
  Title: Schultz Brothers Drug Store
  Passage: The Schultz Brothers Drug Store, also known as Ye Olde Drug Store, is a historic building located in Williams, Iowa, United States.  W.B. and O.W. Schultz bought this property in 1897 and had the building constructed in 1901.  The Late Victorian structure was built by E.D. Curtis of Hampton, Iowa.  The Schultz brothers moved their expanded drug store into the building in September 1901.  The two-story brick building has commercial space on the first floor and two apartments on the second floor.  The business was sold to Donald O'Neill in 1915, and he added a soda fountain.  After 1959 the building no longer housed a pharmacy.  At some point the building was left vacant until 1992, after which it was converted into an ice cream shop.  The building was listed on the National Register of Historic Places in 1996.
citations: Swan Lake 1999 Whites Drug Store Classic