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–North Korea border | Statement: [Tumen River, hasGeopoliticalSignificance, China–North Korea border]

Target entity: China–North Korea border
Context triple: [Tumen River, hasGeopoliticalSignificance, China–North Korea border]

• A. China–North Korea border system chosen
  The China–North Korea border system is the network of land and river boundaries, crossings, and related infrastructure that separates the People’s Republic of China from the Democratic People’s Republic of Korea.
• B. Russia–China border
  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.
• C. South Chungcheong–North Chungcheong border area
  The South Chungcheong–North Chungcheong border area is a central region of South Korea where the two Chungcheong provinces meet, characterized by rural landscapes, small towns, and key transport routes connecting the country’s interior.
• D. China–Mongolia border
  The China–Mongolia border is the international boundary separating the People’s Republic of China and Mongolia, stretching across remote deserts, grasslands, and mountain regions in East and Central Asia.
• E. China–Kazakhstan border
  The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.