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: Irrawaddy River valley | Statement: [Shan Plateau, borderedBy, Irrawaddy River valley]

Target entity: Irrawaddy River valley
Context triple: [Shan Plateau, borderedBy, Irrawaddy River valley]

• A. Sittang River valley region
  The Sittang River valley region is a strategically important area in central Myanmar, serving as a key corridor for military movements and transportation between the country’s interior and its southern coastal plains.
• B. Irrawaddy River chosen
  The Irrawaddy River is Myanmar’s largest and most important waterway, serving as a vital transport route and lifeline for agriculture, fisheries, and riverine communities from the north to the Andaman Sea.
• C. Irrawaddy Delta
  The Irrawaddy Delta is a vast, fertile alluvial plain in southern Myanmar, known for its dense network of waterways, rice cultivation, and vulnerability to flooding and cyclones.
• D. Sittaung River basin
  The Sittaung River basin is a major river catchment in central Myanmar that drains a large interior region before emptying into the Gulf of Martaban.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.