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: Soviet–Mongolian–Japanese border | Statement: [Battle of Khalkhin Gol, front, Soviet–Mongolian–Japanese border]

Target entity: Soviet–Mongolian–Japanese border
Context triple: [Battle of Khalkhin Gol, front, Soviet–Mongolian–Japanese border]

• A. Soviet–Japanese border conflicts chosen
  The Soviet–Japanese border conflicts were a series of undeclared military clashes between the Soviet Union (with Mongolia) and Imperial Japan (with Manchukuo) along the Manchurian–Mongolian frontier in the late 1930s, culminating in the large-scale Battle of Khalkhin Gol.
• B. Trans-Ural frontier
  The Trans-Ural frontier was a historical borderland region east of the Ural Mountains that served as a key zone of Russian expansion, military defense, and colonization in Central Asia.
• C. Soviet–Finnish border
  The Soviet–Finnish border was the frontier separating the Soviet Union from Finland, particularly significant as a heavily militarized and contested line during the Winter War and World War II.
• D. Kyrgyzstan–China border
  The Kyrgyzstan–China border is a high-altitude international boundary in Central Asia that runs through rugged mountain ranges and extensive glaciers, including the Inylchek Glacier.
• E. India–China border
  The India–China border is a long, disputed Himalayan frontier between India and China that has been the site of recurring military tensions and standoffs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.