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: Agus River system | Statement: [Tinago Falls, hasWatercourse, Agus River system]

Target entity: Agus River system
Context triple: [Tinago Falls, hasWatercourse, Agus River system]

• A. Agus River watershed chosen
  The Agus River watershed is a river basin in Mindanao, Philippines, that drains Lake Lanao and feeds the Agus River system, supporting major hydroelectric power generation and surrounding communities.
• B. Labuk River system
  The Labuk River system is a major river network in Sabah, Malaysian Borneo, known for draining the central highlands and supporting rich lowland rainforest and wetland ecosystems before flowing into the Sulu Sea.
• C. Trysilelva river system
  The Trysilelva river system is a major river network in eastern Norway that drains large inland areas before continuing into Sweden as part of the Klarälven–Göta älv watercourse.
• D. Angat River system
  The Angat River system is a major river network in Bulacan, Philippines, that supplies water, hydroelectric power, and irrigation to Metro Manila and surrounding provinces.
• E. Eden river system
  The Eden river system is a network of rivers and tributaries in Cumbria, England, centered on the River Eden and draining a large portion of the Eden Valley into the Solway Firth.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.