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: Centennial Mountains | Statement: [Bitterroot Range, contains, Centennial Mountains]

Target entity: Centennial Mountains
Context triple: [Bitterroot Range, contains, Centennial Mountains]

• A. Elk Mountains
  The Elk Mountains are a rugged subrange of the Rocky Mountains in western Colorado, known for their dramatic peaks, extensive wilderness, and popular hiking and skiing areas.
• B. Bighorn Mountains
  The Bighorn Mountains are a rugged mountain range in north-central Wyoming and southern Montana, known for their dramatic uplift, exposed ancient rocks, and diverse alpine and forest ecosystems.
• C. Gallatin Range
  The Gallatin Range is a rugged mountain range in the Rocky Mountains of Montana and Wyoming, known for its scenic peaks, wildlife, and proximity to Yellowstone National Park.
• D. West Elk Mountains
  The West Elk Mountains are a rugged subrange of the Rocky Mountains in western Colorado, known for their volcanic geology, extensive wilderness areas, and scenic backcountry recreation.
• E. Wet Mountains
  The Wet Mountains are a small, rugged mountain range in south-central Colorado, known for their forested slopes, scenic vistas, and proximity to the Sangre de Cristo Mountains.
• 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: Centennial Mountains
Triple: [Bitterroot Range, contains, Centennial Mountains]

The Centennial Mountains are a remote, high-elevation subrange of the Rocky Mountains straddling the Idaho–Montana border, known for their rugged terrain, wildlife habitat, and largely undeveloped wilderness character.

Target entity: Centennial Mountains
Target entity description: The Centennial Mountains are a remote, high-elevation subrange of the Rocky Mountains straddling the Idaho–Montana border, known for their rugged terrain, wildlife habitat, and largely undeveloped wilderness character.

• A. Elk Mountains
  The Elk Mountains are a rugged subrange of the Rocky Mountains in western Colorado, known for their dramatic peaks, extensive wilderness, and popular hiking and skiing areas.
• B. Bighorn Mountains
  The Bighorn Mountains are a rugged mountain range in north-central Wyoming and southern Montana, known for their dramatic uplift, exposed ancient rocks, and diverse alpine and forest ecosystems.
• C. Gallatin Range
  The Gallatin Range is a rugged mountain range in the Rocky Mountains of Montana and Wyoming, known for its scenic peaks, wildlife, and proximity to Yellowstone National Park.
• D. West Elk Mountains
  The West Elk Mountains are a rugged subrange of the Rocky Mountains in western Colorado, known for their volcanic geology, extensive wilderness areas, and scenic backcountry recreation.
• E. Wet Mountains
  The Wet Mountains are a small, rugged mountain range in south-central Colorado, known for their forested slopes, scenic vistas, and proximity to the Sangre de Cristo Mountains.
• F. None of above. chosen