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: Rocky Mountain Trench | Statement: [Columbia Mountains, separatedBy, Rocky Mountain Trench]

Target entity: Rocky Mountain Trench
Context triple: [Columbia Mountains, separatedBy, Rocky Mountain Trench]

• A. Continental Divide
  The Continental Divide is the principal hydrological divide of the Americas, separating waters that flow to the Pacific Ocean from those that flow to the Atlantic and Arctic Oceans.
• B. Great Western Divide
  The Great Western Divide is a prominent subrange of California’s Sierra Nevada, known for its rugged peaks and dramatic alpine scenery.
• C. Wet Mountain Valley
  Wet Mountain Valley is a high-altitude agricultural and ranching valley in south-central Colorado, known for its scenic mountain views and rural communities such as Westcliffe and Silver Cliff.
• D. Diablo Range
  Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
• E. Carson Range
  The Carson Range is a mountain range in the Sierra Nevada region of western Nevada known for its high peaks, alpine scenery, and proximity to Lake Tahoe.
• 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: Rocky Mountain Trench
Triple: [Columbia Mountains, separatedBy, Rocky Mountain Trench]

The Rocky Mountain Trench is a long, broad valley running parallel to the Canadian Rockies in British Columbia, forming a major geological feature that separates the Rockies from the Columbia Mountains.

Target entity: Rocky Mountain Trench
Target entity description: The Rocky Mountain Trench is a long, broad valley running parallel to the Canadian Rockies in British Columbia, forming a major geological feature that separates the Rockies from the Columbia Mountains.

• A. Continental Divide
  The Continental Divide is the principal hydrological divide of the Americas, separating waters that flow to the Pacific Ocean from those that flow to the Atlantic and Arctic Oceans.
• B. Great Western Divide
  The Great Western Divide is a prominent subrange of California’s Sierra Nevada, known for its rugged peaks and dramatic alpine scenery.
• C. Wet Mountain Valley
  Wet Mountain Valley is a high-altitude agricultural and ranching valley in south-central Colorado, known for its scenic mountain views and rural communities such as Westcliffe and Silver Cliff.
• D. Diablo Range
  Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
• E. Carson Range
  The Carson Range is a mountain range in the Sierra Nevada region of western Nevada known for its high peaks, alpine scenery, and proximity to Lake Tahoe.
• F. None of above. chosen