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: French colonial period in Vietnam | Statement: [Harmand Treaty, historicalPeriod, French colonial period in Vietnam]

Target entity: French colonial period in Vietnam
Context triple: [Harmand Treaty, historicalPeriod, French colonial period in Vietnam]

• A. French colonial authorities in Cochinchina
  French colonial authorities in Cochinchina were the French imperial administrators who controlled and governed the southern region of Vietnam during the period of French Indochina.
• B. French Indochina chosen
  French Indochina was a French colonial federation in Southeast Asia, comprising territories such as Vietnam, Laos, and Cambodia, that existed from the late 19th century until the mid-20th century.
• C. Vichy French authorities in Indochina
  The Vichy French authorities in Indochina were the colonial administrators loyal to France’s collaborationist Vichy regime during World War II, overseeing the region under constrained sovereignty and increasing Japanese influence.
• D. Japanese occupation of French Indochina
  The Japanese occupation of French Indochina was the World War II-era military control and administration imposed by Imperial Japan over Vietnam, Laos, and Cambodia, which undermined French colonial rule and helped set the stage for postwar independence movements.
• 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.