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: Long March | Statement: [Battle of Xiang River, partOf, Long March]

Target entity: Long March
Context triple: [Battle of Xiang River, partOf, Long March]

• A. Long March chosen
  The Long March was the epic 1934–1935 strategic retreat of the Chinese Red Army that cemented Mao Zedong’s rise and became a founding myth of the Chinese Communist revolution.
• B. Manchu Mile road march
  The Manchu Mile road march is a grueling long-distance foot march tradition of the U.S. 9th Infantry Regiment that tests soldiers’ endurance and honors the unit’s historic campaigns.
• C. Great Northern Expedition
  The Great Northern Expedition was a massive 18th-century Russian exploration program, led in part by Vitus Bering, that charted much of the Arctic and North Pacific coasts and confirmed the separation of Asia and North America.
• D. retreat of the Ten Thousand
  The retreat of the Ten Thousand was the famous march of a large Greek mercenary force through hostile Persian territory back to Greece after the death of their employer Cyrus the Younger in 401 BCE, later chronicled by Xenophon in his Anabasis.
• E. Pioneer Column expedition
  The Pioneer Column expedition was an 1890 British colonial venture that led a force of settlers and police north from South Africa to occupy and establish white rule over what became Southern Rhodesia (now Zimbabwe).
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.