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: Yampa River | Statement: [Green River, hasTributary, Yampa River]

Target entity: Yampa River
Context triple: [Green River, hasTributary, Yampa River]

• A. Roaring Fork River
  The Roaring Fork River is a major tributary of the Colorado River in western Colorado, known for its fast-flowing waters, whitewater recreation, and importance to regional water management and ecology.
• B. Big Thompson River
  The Big Thompson River is a Colorado waterway that flows eastward from the Rocky Mountains through canyons and foothills before joining the South Platte River, known both for its scenic beauty and for the devastating 1976 flash flood along its course.
• C. Laramie River
  The Laramie River is a tributary of the North Platte River flowing through Colorado and Wyoming, historically significant as a route and resource for frontier forts and westward expansion.
• D. Fryingpan River
  The Fryingpan River is a renowned trout-fishing river in central Colorado that flows west from the Sawatch Range to join the Roaring Fork River near Basalt.
• E. Gallatin River
  The Gallatin River is a scenic, fast-flowing tributary of the Missouri River in southwestern Montana, renowned for its blue-ribbon trout fishing, whitewater rafting, and picturesque canyon landscapes.
• 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: Yampa River
Triple: [Green River, hasTributary, Yampa River]

The Yampa River is a largely free-flowing river in northwestern Colorado known for its scenic canyons, whitewater recreation, and important ecological role in the Colorado River Basin.

Target entity: Yampa River
Target entity description: The Yampa River is a largely free-flowing river in northwestern Colorado known for its scenic canyons, whitewater recreation, and important ecological role in the Colorado River Basin.

• A. Roaring Fork River
  The Roaring Fork River is a major tributary of the Colorado River in western Colorado, known for its fast-flowing waters, whitewater recreation, and importance to regional water management and ecology.
• B. Big Thompson River
  The Big Thompson River is a Colorado waterway that flows eastward from the Rocky Mountains through canyons and foothills before joining the South Platte River, known both for its scenic beauty and for the devastating 1976 flash flood along its course.
• C. Laramie River
  The Laramie River is a tributary of the North Platte River flowing through Colorado and Wyoming, historically significant as a route and resource for frontier forts and westward expansion.
• D. Fryingpan River
  The Fryingpan River is a renowned trout-fishing river in central Colorado that flows west from the Sawatch Range to join the Roaring Fork River near Basalt.
• E. Gallatin River
  The Gallatin River is a scenic, fast-flowing tributary of the Missouri River in southwestern Montana, renowned for its blue-ribbon trout fishing, whitewater rafting, and picturesque canyon landscapes.
• F. None of above. chosen