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: Yongding River floodplain | Statement: [Marco Polo Bridge, hasViewOf, Yongding River floodplain]

Target entity: Yongding River floodplain
Context triple: [Marco Polo Bridge, hasViewOf, Yongding River floodplain]

• A. Huai River
  The Huai River is a major river in eastern China that historically served as a key geographical and cultural boundary between northern and southern China.
• B. Hai River chosen
  The Hai River is a major river system in northern China that flows through the Beijing–Tianjin region into the Bohai Sea, playing a crucial role in regional water supply, agriculture, and transportation.
• C. Loess Plateau (eastern part)
  The eastern part of the Loess Plateau is a highly eroded, wind-deposited silt region in northern China known for its deep loess soils, rugged gullied terrain, and long history of intensive agriculture and ecological restoration efforts.
• D. Xiang River basin
  The Xiang River basin is a major river system in southern China that drains much of Hunan Province and has long been a vital corridor for agriculture, transport, and regional culture.
• E. Namoi River catchment
  The Namoi River catchment is a major river basin in northern New South Wales, Australia, encompassing agricultural lands and tributaries that drain into the Namoi River before joining the Barwon–Darling river system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.