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: Cochinchina campaign | Statement: [Charles Rigault de Genouilly, conflict, Cochinchina campaign]

Target entity: Cochinchina campaign
Context triple: [Charles Rigault de Genouilly, conflict, Cochinchina campaign]

• A. Cochinchina campaign chosen
  The Cochinchina campaign was a mid-19th-century French and Spanish military intervention in southern Vietnam that led to the establishment of French colonial rule in the region.
• B. Tonkin Campaign
  The Tonkin Campaign was a late 19th-century French military operation in northern Vietnam that led to the establishment of French colonial control over the region.
• C. Hue–Da Nang Campaign
  The Hue–Da Nang Campaign was a major 1975 North Vietnamese offensive that captured the key central Vietnamese cities of Huế and Da Nang, hastening the collapse of South Vietnam in the final phase of the Vietnam War.
• D. Pleiku Campaign
  The Pleiku Campaign was a major 1965 U.S. and South Vietnamese military operation in the Vietnam War’s Central Highlands, marking the first large-scale conventional clashes between American and North Vietnamese forces.
• E. French Forces in Indochina
  The French Forces in Indochina were the colonial military forces of France engaged in the First Indochina War against the Viet Minh across Vietnam, Laos, and Cambodia from 1946 to 1954.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.