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: Pacific Mountain System | Statement: [North American Cordillera, partOf, Pacific Mountain System]

Target entity: Pacific Mountain System
Context triple: [North American Cordillera, partOf, Pacific Mountain System]

• A. North American Cordillera
  The North American Cordillera is the vast, complex chain of mountain ranges running along western North America from Alaska through Canada and the United States into Mexico, encompassing systems such as the Rockies and the Sierra Nevada.
• B. Sierra Nevada
  Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
• C. Sierra Madre Occidental
  The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.
• D. Coastal Ranges
  The Coastal Ranges are a series of mountain ranges running along California’s Pacific coast, known for their rugged terrain, diverse ecosystems, and influence on the state’s climate and agriculture.
• E. Great Basin
  The Great Basin is a vast, arid region of interior drainage in the western United States, characterized by its basin-and-range topography, deserts, and salt flats.
• 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: Pacific Mountain System
Triple: [North American Cordillera, partOf, Pacific Mountain System]

The Pacific Mountain System is a major chain of coastal and inland mountain ranges in western North America, extending from Alaska through Canada and the United States into Mexico.

Target entity: Pacific Mountain System
Target entity description: The Pacific Mountain System is a major chain of coastal and inland mountain ranges in western North America, extending from Alaska through Canada and the United States into Mexico.

• A. North American Cordillera chosen
  The North American Cordillera is the vast, complex chain of mountain ranges running along western North America from Alaska through Canada and the United States into Mexico, encompassing systems such as the Rockies and the Sierra Nevada.
• B. Sierra Nevada
  Sierra Nevada is a major mountain range in the western United States known for its dramatic granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park and Lake Tahoe.
• C. Sierra Madre Occidental
  The Sierra Madre Occidental is a major mountain range in western Mexico known for its rugged terrain, deep canyons, and significant biodiversity.
• D. Coastal Ranges
  The Coastal Ranges are a series of mountain ranges running along California’s Pacific coast, known for their rugged terrain, diverse ecosystems, and influence on the state’s climate and agriculture.
• E. Sierra Madre Oriental
  The Sierra Madre Oriental is a major mountain range in northeastern Mexico known for its rugged terrain, rich biodiversity, and significant influence on the region’s climate and watersheds.
• F. None of above.