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: Qing Empire–Russian Empire border | Statement: [Russia–China border, historicallyDerivedFrom, Qing Empire–Russian Empire border]

Target entity: Qing Empire–Russian Empire border
Context triple: [Russia–China border, historicallyDerivedFrom, Qing Empire–Russian Empire border]

• A. Russia–China border chosen
  The Russia–China border is the long international boundary separating the Russian Federation and the People’s Republic of China, stretching thousands of kilometers across rivers, mountains, and remote terrain in Northeast and Central Asia.
• B. Mongolia–Manchukuo border
  The Mongolia–Manchukuo border was the frontier between Mongolia and the Japanese puppet state of Manchukuo, notorious as the site of major 1939 clashes between Soviet–Mongolian and Japanese–Manchukuoan forces.
• C. Soviet–Manchurian border
  The Soviet–Manchurian border was the frontier between the Soviet Union and Japanese-controlled Manchuria, a strategically tense boundary that saw significant military buildup and conflict in the 1930s and 1940s.
• D. Soviet Union–China border
  The Soviet Union–China border was the extensive international boundary that once separated the USSR from the People’s Republic of China across Central and East Asia before the Soviet Union’s dissolution.
• E. Mongolia–Russia border
  The Mongolia–Russia border is the long international boundary separating Mongolia from the Russian Federation across the steppes, mountains, and river valleys of Central and North Asia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.