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 Phase Campaign | Statement: [Chinese First Phase Offensive, alsoKnownAs, First Phase Campaign]

Target entity: First Phase Campaign
Context triple: [Chinese First Phase Offensive, alsoKnownAs, First Phase Campaign]

• A. Second Phase Campaign (Western Front)
  The Second Phase Campaign (Western Front) was a major Chinese People's Volunteer Army offensive during the Korean War that drove United Nations forces southward following the Battle of the Ch'ongch'on River in late 1950.
• B. September Campaign
  The September Campaign was the 1939 German and Soviet invasion of Poland that marked the beginning of World War II in Europe.
• C. Natal campaign
  The Natal campaign was an early phase of the Second Boer War in which British and Boer forces fought for control of the strategically important Natal region of South Africa.
• D. Chinese First Phase Offensive chosen
  The Chinese First Phase Offensive was the initial large-scale intervention by Chinese forces in the Korean War, launching surprise attacks that pushed United Nations troops southward and marked a major escalation of the conflict.
• E. Fifth Campaign
  Fifth Campaign is the commonly used name for the Fifth Phase Offensive, a major 1951 Chinese and North Korean military operation during the Korean War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.