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: Mekong Delta riverine landscape | Statement: [Long Xuyen, notableFor, Mekong Delta riverine landscape]

Target entity: Mekong Delta riverine landscape
Context triple: [Long Xuyen, notableFor, Mekong Delta riverine landscape]

• A. Mekong Delta chosen
  The Mekong Delta is a vast, fertile river delta region in southern Vietnam known for its intricate network of waterways, rice paddies, and floating markets.
• B. Red River Delta
  The Red River Delta is a densely populated and fertile alluvial plain in northern Vietnam that serves as a major agricultural, economic, and cultural heartland of the country.
• C. Hai River Delta
  The Hai River Delta is a densely populated and industrialized low-lying coastal region in northern China where the Hai River system meets the Bohai Sea.
• D. Chao Phraya River delta
  The Chao Phraya River delta is a fertile, low-lying alluvial plain in central Thailand that forms the country’s main rice-growing region and hosts its capital, Bangkok.
• E. Tonlé Sap–Mekong hydrological system
  The Tonlé Sap–Mekong hydrological system is a major interconnected river–lake network in Southeast Asia whose seasonal flood pulse drives the ecology, fisheries, and livelihoods of much of Cambodia and the lower Mekong Basin.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.