Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Leadville miners' strike of 1896–1897 | Statement: [Western Federation of Miners, notable work, Leadville miners' strike of 1896–1897]

Target entity: Leadville miners' strike of 1896–1897
Context triple: [Western Federation of Miners, notable work, Leadville miners' strike of 1896–1897]

• A. Cripple Creek miners' strike of 1894
  The Cripple Creek miners' strike of 1894 was a landmark labor conflict in Colorado in which gold miners successfully organized for better wages and working conditions, becoming one of the few major strikes of the era to end in a clear victory for workers.
• B. Pittston Coal strike
  The Pittston Coal strike was a major late-1980s labor dispute in Virginia, West Virginia, and Kentucky, where coal miners represented by the United Mine Workers of America staged prolonged protests and civil disobedience against the Pittston Coal Company over cuts to health and retirement benefits.
• C. Río Blanco strike of 1907
  The Río Blanco strike of 1907 was a major labor uprising by textile workers in Mexico whose violent repression became a landmark event in the growing opposition to the Porfirio Díaz regime.
• D. Great Southwest Railroad Strike of 1886
  The Great Southwest Railroad Strike of 1886 was a massive labor uprising by railroad workers across several U.S. states that marked the peak and rapid decline of the Knights of Labor’s influence in the American labor movement.
• E. Colorado Coalfield War
  The Colorado Coalfield War was a major early 20th-century labor conflict in southern Colorado between coal miners and coal companies, marked by violent clashes such as the Ludlow Massacre and significant involvement of the National Guard.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Leadville miners' strike of 1896–1897
Target entity description: The Leadville miners' strike of 1896–1897 was a major labor conflict in Colorado in which hard-rock miners organized for better wages and working conditions, helping to establish the Western Federation of Miners as a powerful force in the American labor movement.

• A. Cripple Creek miners' strike of 1894
  The Cripple Creek miners' strike of 1894 was a landmark labor conflict in Colorado in which gold miners successfully organized for better wages and working conditions, becoming one of the few major strikes of the era to end in a clear victory for workers.
• B. Pittston Coal strike
  The Pittston Coal strike was a major late-1980s labor dispute in Virginia, West Virginia, and Kentucky, where coal miners represented by the United Mine Workers of America staged prolonged protests and civil disobedience against the Pittston Coal Company over cuts to health and retirement benefits.
• C. Río Blanco strike of 1907
  The Río Blanco strike of 1907 was a major labor uprising by textile workers in Mexico whose violent repression became a landmark event in the growing opposition to the Porfirio Díaz regime.
• D. Great Southwest Railroad Strike of 1886
  The Great Southwest Railroad Strike of 1886 was a massive labor uprising by railroad workers across several U.S. states that marked the peak and rapid decline of the Knights of Labor’s influence in the American labor movement.
• E. Colorado Coalfield War
  The Colorado Coalfield War was a major early 20th-century labor conflict in southern Colorado between coal miners and coal companies, marked by violent clashes such as the Ludlow Massacre and significant involvement of the National Guard.
• F. None of above. chosen