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: Sanjiangyuan National Park System Pilot | Statement: [Sanjiangyuan National Park, partOf, Sanjiangyuan National Park System Pilot]

Target entity: Sanjiangyuan National Park System Pilot
Context triple: [Sanjiangyuan National Park, partOf, Sanjiangyuan National Park System Pilot]

• A. Sanjiangyuan National Park chosen
  Sanjiangyuan National Park is a vast high-altitude conservation area on the Tibetan Plateau that protects the headwaters of the Yangtze, Yellow, and Mekong rivers and the region’s unique alpine ecosystems.
• B. China National Park System
  The China National Park System is a nationwide network of protected areas established to conserve the country’s most important ecosystems, wildlife habitats, and natural landscapes under unified management.
• C. Qinghai Lake National Nature Reserve
  Qinghai Lake National Nature Reserve is a major protected area in Qinghai Province, China, established to conserve the high-altitude Qinghai Lake ecosystem and its important migratory bird habitats.
• D. Taijiang National Park
  Taijiang National Park is a coastal national park in southern Taiwan known for its wetlands, lagoons, rich biodiversity, and cultural heritage tied to traditional fishing and salt-making.
• E. Changqing National Nature Reserve
  Changqing National Nature Reserve is a protected wildlife area in China’s Qinling Mountains, known for its rich biodiversity and habitats for endangered species such as the giant panda and golden snub-nosed monkey.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.