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: Great Penrhyn Strike | Statement: [Penrhyn Slate Quarry, associatedWithEvent, Great Penrhyn Strike]

Target entity: Great Penrhyn Strike
Context triple: [Penrhyn Slate Quarry, associatedWithEvent, Great Penrhyn Strike]

• A. Penrhyn quarry strike chosen
  The Penrhyn quarry strike was a major early-20th-century industrial dispute by Welsh slate quarrymen that became one of the longest and most bitter strikes in British labor history.
• B. 1910–1911 South Wales coalfield strike
  The 1910–1911 South Wales coalfield strike was a major industrial dispute by coal miners in the Rhondda Valleys that became notorious for violent clashes, particularly in Tonypandy, and played a key role in the history of British labor relations.
• C. Ludlow strike
  The Ludlow strike was a major 1913–1914 coal miners’ labor conflict in Colorado, marked by violent clashes between striking workers and company-hired forces, that became a pivotal event in U.S. labor history.
• D. Merthyr Rising of 1831
  The Merthyr Rising of 1831 was a major workers’ uprising in the Welsh industrial town of Merthyr Tydfil, driven by economic hardship and demands for political and social reform.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.