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: First Indochina War prelude | Statement: [Haiphong incident, partOf, First Indochina War prelude]

Target entity: First Indochina War prelude
Context triple: [Haiphong incident, partOf, First Indochina War prelude]

• A. First Indochina War chosen
  The First Indochina War was a conflict from 1946 to 1954 between French colonial forces and the Viet Minh that led to the end of French rule in Indochina and set the stage for the Vietnam War.
• B. Indochina conflicts
  The Indochina conflicts were a series of mid-20th-century wars in Southeast Asia involving decolonization struggles, Cold War rivalries, and regional power contests centered on Vietnam, Laos, and Cambodia.
• C. Vietnamese Civil War (1955–1963)
  The Vietnamese Civil War (1955–1963) was an internal conflict in South Vietnam marked by President Ngô Đình Diệm’s struggle against communist insurgents and political opponents, setting the stage for the broader Vietnam War.
• D. Operations in French Indochina
  Operations in French Indochina were World War II Allied military and resistance activities in the French colonial territories of Vietnam, Laos, and Cambodia aimed at undermining Japanese control and supporting local and Free French forces.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.