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: North Vietnamese failed to seize An Lộc | Statement: [Battle of An Lộc, tacticalOutcome, North Vietnamese failed to seize An Lộc]

Target entity: North Vietnamese failed to seize An Lộc
Context triple: [Battle of An Lộc, tacticalOutcome, North Vietnamese failed to seize An Lộc]

• A. Viet Minh suffered heavy losses
  "Viet Minh suffered heavy losses" refers to the significant casualties sustained by the Viet Minh forces during the Battle of Na San in the First Indochina War.
• B. Battle of An Lộc chosen
  The Battle of An Lộc was a major 1972 Vietnam War engagement in which South Vietnamese and U.S. forces successfully defended the town of An Lộc against a large-scale North Vietnamese assault.
• C. Battle of Hanoi (1946–1947)
  The Battle of Hanoi (1946–1947) was a major early confrontation between Vietnamese nationalist forces and French colonial troops in Hanoi, marking the outbreak of full-scale war in the First Indochina War.
• D. Battle of Xuan Loc
  The Battle of Xuan Loc was the last major engagement of the Vietnam War, where South Vietnamese forces mounted a final, intense defense against the advancing North Vietnamese Army before the fall of Saigon.
• E. North Vietnamese high command
  The North Vietnamese high command was the top military leadership body of North Vietnam that directed strategy and operations for the People’s Army of Vietnam during the Vietnam War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.