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: Susitna River drainage system | Statement: [Indian River (Alaska), partOf, Susitna River drainage system]

Target entity: Susitna River drainage system
Context triple: [Indian River (Alaska), partOf, Susitna River drainage system]

• A. Susitna River chosen
  The Susitna River is a major south-central Alaskan river that flows from the Alaska Range to Cook Inlet, supporting rich wildlife habitats and regional recreation.
• B. Nushagak River basin
  The Nushagak River basin is a major watershed in southwestern Alaska known for its pristine ecosystems and highly productive wild salmon fisheries.
• C. Alaska river system
  The Alaska river system is the extensive network of rivers and tributaries that drain Alaska’s diverse landscapes, supporting rich ecosystems, transportation, and subsistence activities across the state.
• D. Togiak River
  The Togiak River is a remote, salmon-rich river in southwestern Alaska that flows into Bristol Bay and is renowned for fishing, wildlife, and wilderness recreation.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.