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 Sioux War of 1876–1877 | Statement: [Gall, associatedWithEvent, Great Sioux War of 1876–1877]

Target entity: Great Sioux War of 1876–1877
Context triple: [Gall, associatedWithEvent, Great Sioux War of 1876–1877]

• A. Great Sioux War of 1876 chosen
  The Great Sioux War of 1876 was a major conflict between the United States and the Lakota Sioux and Northern Cheyenne, best known for battles such as the Battle of the Little Bighorn and its role in the U.S. conquest of the northern Plains.
• B. Dakota War of 1862
  The Dakota War of 1862 was a brief but bloody conflict in Minnesota between the Dakota (Sioux) people and the United States, sparked by broken treaties, delayed annuity payments, and widespread hunger among the Dakota.
• C. Nez Perce War
  The Nez Perce War was an 1877 conflict in which the U.S. Army pursued the Nez Perce tribe across the Pacific Northwest as they attempted a strategic retreat toward Canada rather than submit to forced relocation.
• D. Winnebago War
  The Winnebago War was a brief 1827 conflict between the United States and the Ho-Chunk (Winnebago) people in the Upper Mississippi region, sparked by tensions over land cessions and American expansion.
• E. Battle of the Yellowstone (1876)
  The Battle of the Yellowstone (1876) was a minor engagement during the Great Sioux War in which U.S. Army forces clashed with Lakota Sioux and Northern Cheyenne warriors along the Yellowstone River in present-day Montana.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.