men’s speed skating at the 1980 Winter Olympics

Target entity: men’s speed skating at the 1980 Winter Olympics
Context triple: [Eric Heiden, hasWonAllEventsInDisciplineAtSingleOlympics, men’s speed skating at the 1980 Winter Olympics]

• A. speed skating at the 1998 Winter Olympics
  Speed skating at the 1998 Winter Olympics was a set of long-track ice racing events held in Nagano, Japan, featuring multiple distances for men and women and resulting in several Olympic and world records.
• B. Olympic speed skating
  Olympic speed skating is a Winter Olympic sport in which athletes race on ice skates over set distances, including both long track and short track events.
• C. speed skating at the 2002 Winter Olympics
  Speed skating at the 2002 Winter Olympics was a series of long-track ice racing events in Salt Lake City that saw numerous world and Olympic records broken on one of the fastest ice surfaces in history.
• D. speed skating at the 2006 Winter Olympics
  Speed skating at the 2006 Winter Olympics was the set of long-track ice racing events held at the Turin Games, featuring multiple distances for men and women and contributing to the overall medal standings in ice sports.
• E. 500 m speed skating at the 1928 Winter Olympics
  500 m speed skating at the 1928 Winter Olympics was a short-distance speed skating event at the St. Moritz Games, notable for featuring Finnish skater Clas Thunberg among its champions.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: men’s speed skating at the 1980 Winter Olympics
Target entity description: Men’s speed skating at the 1980 Winter Olympics was the discipline in which American skater Eric Heiden delivered a historic performance by winning gold in every distance event, dominating the entire competition.

• A. speed skating at the 1998 Winter Olympics
  Speed skating at the 1998 Winter Olympics was a set of long-track ice racing events held in Nagano, Japan, featuring multiple distances for men and women and resulting in several Olympic and world records.
• B. Olympic speed skating
  Olympic speed skating is a Winter Olympic sport in which athletes race on ice skates over set distances, including both long track and short track events.
• C. speed skating at the 2002 Winter Olympics
  Speed skating at the 2002 Winter Olympics was a series of long-track ice racing events in Salt Lake City that saw numerous world and Olympic records broken on one of the fastest ice surfaces in history.
• D. speed skating at the 2006 Winter Olympics
  Speed skating at the 2006 Winter Olympics was the set of long-track ice racing events held at the Turin Games, featuring multiple distances for men and women and contributing to the overall medal standings in ice sports.
• E. 500 m speed skating at the 1928 Winter Olympics
  500 m speed skating at the 1928 Winter Olympics was a short-distance speed skating event at the St. Moritz Games, notable for featuring Finnish skater Clas Thunberg among its champions.
• F. None of above. chosen