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: China–Russia border region | Statement: [Bira River, borderRegion, China–Russia border region]

Target entity: China–Russia border region
Context triple: [Bira River, borderRegion, China–Russia border region]

• 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. 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.
• C. North China Buffer Zone
  The North China Buffer Zone was a demilitarized area established by Imperial Japan in the 1930s to separate Japanese-controlled territories from Chinese Nationalist forces in northern China.
• D. China–Pakistan border
  The China–Pakistan border is a high-altitude international boundary in the Karakoram range, notable for passing through the area of K2, the world’s second-highest mountain.
• E. Afghanistan–China border
  The Afghanistan–China border is a remote, high-altitude frontier running through the narrow Wakhan Corridor in the Pamir Mountains, linking northeastern Afghanistan with China’s Xinjiang region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.