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: Seversky EP-1 | Statement: [Seversky P-35, exportVariant, Seversky EP-1]

Target entity: Seversky EP-1
Context triple: [Seversky P-35, exportVariant, Seversky EP-1]

• A. Polikarpov I-15
  The Polikarpov I-15 was a Soviet biplane fighter aircraft of the 1930s, widely used in the early stages of World War II and notably in the Spanish Civil War.
• B. Seversky P-35 chosen
  The Seversky P-35 was a late-1930s American single-seat, all-metal monoplane fighter that became the first modern single-seat fighter ordered in quantity by the U.S. Army Air Corps.
• C. Soviet Polikarpov I-16
  The Soviet Polikarpov I-16 was a pioneering monoplane fighter aircraft of the 1930s, notable for its retractable landing gear, high speed for its era, and extensive combat use in conflicts such as the Spanish Civil War and early World War II.
• D. Ilyushin Il-12
  The Ilyushin Il-12 is a Soviet twin-engine transport aircraft developed in the 1940s, widely used for both military and civilian passenger and cargo operations.
• E. Lavochkin-Gorbunov-Gudkov LaGG-3
  The Lavochkin-Gorbunov-Gudkov LaGG-3 was a Soviet World War II single-seat fighter aircraft known for its wooden construction, heavy armament, and initially poor performance compared to its contemporaries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.