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: Savannah River headwaters | Statement: [North Georgia, contains, Savannah River headwaters]

Target entity: Savannah River headwaters
Context triple: [North Georgia, contains, Savannah River headwaters]

• A. Oconee River basin
  The Oconee River basin is a watershed in central and northeastern Georgia that drains the Oconee River and its tributaries, supporting regional ecosystems, agriculture, and communities before contributing to the Altamaha River system.
• B. Ohanapecosh River headwaters
  The Ohanapecosh River headwaters are the high-elevation source streams of the Ohanapecosh River in Mount Rainier National Park, known for their alpine scenery and glacially fed waters.
• C. Tel River
  The Tel River is a major river in central India that flows through Odisha and Chhattisgarh, supporting agriculture and local ecosystems before joining the Mahanadi.
• D. Chattooga River
  The Chattooga River is a federally designated Wild and Scenic River in the southeastern United States, renowned for its rugged beauty, whitewater rafting, and largely undeveloped, protected watershed along the Georgia–South Carolina border.
• E. Chattahoochee River
  The Chattahoochee River is a major river in the southeastern United States that flows from northern Georgia along the Georgia–Alabama border and into Florida, playing a key role in the region’s ecology, water supply, and recreation.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Savannah River headwaters
Triple: [North Georgia, contains, Savannah River headwaters]

The Savannah River headwaters are the uppermost streams and sources in the Appalachian foothills that give rise to the Savannah River system in the southeastern United States.

Target entity: Savannah River headwaters
Target entity description: The Savannah River headwaters are the uppermost streams and sources in the Appalachian foothills that give rise to the Savannah River system in the southeastern United States.

• A. Oconee River basin
  The Oconee River basin is a watershed in central and northeastern Georgia that drains the Oconee River and its tributaries, supporting regional ecosystems, agriculture, and communities before contributing to the Altamaha River system.
• B. Ohanapecosh River headwaters
  The Ohanapecosh River headwaters are the high-elevation source streams of the Ohanapecosh River in Mount Rainier National Park, known for their alpine scenery and glacially fed waters.
• C. Tel River
  The Tel River is a major river in central India that flows through Odisha and Chhattisgarh, supporting agriculture and local ecosystems before joining the Mahanadi.
• D. Chattooga River chosen
  The Chattooga River is a federally designated Wild and Scenic River in the southeastern United States, renowned for its rugged beauty, whitewater rafting, and largely undeveloped, protected watershed along the Georgia–South Carolina border.
• E. Chattahoochee River
  The Chattahoochee River is a major river in the southeastern United States that flows from northern Georgia along the Georgia–Alabama border and into Florida, playing a key role in the region’s ecology, water supply, and recreation.
• F. None of above.