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: Chao Phraya River system | Statement: [Yom River, watercourseSystem, Chao Phraya River system]

Target entity: Chao Phraya River system
Context triple: [Yom River, watercourseSystem, Chao Phraya River system]

• A. Chao Phraya headwaters system
  The Chao Phraya headwaters system is the network of northern Thai rivers and tributaries that converge to form the main Chao Phraya River, a major waterway of Thailand.
• B. Chao Phraya River chosen
  The Chao Phraya River is a major river in Thailand that flows through Bangkok and serves as a vital artery for the country’s transport, economy, and culture.
• C. Thai–Myanmar river system
  The Thai–Myanmar river system is a network of rivers and tributaries that flow along and across the border between Thailand and Myanmar, playing a key role in the region’s ecology, transportation, and cross-border livelihoods.
• D. Narai River
  The Narai River is a river in Nagano Prefecture, Japan, that flows through the Matsumoto area and contributes to the region’s natural landscape and water system.
• E. Laos river system
  The Laos river system is the network of rivers and tributaries that drain the territory of Laos, forming a major part of the Mekong Basin and supporting the country’s ecosystems, transportation, and agriculture.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.