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 Mountains to the west | Statement: [Front Range Urban Corridor, borderedBy, Rocky Mountains to the west]

Target entity: Rocky Mountains to the west
Context triple: [Front Range Urban Corridor, borderedBy, Rocky Mountains to the west]

• A. Rocky Mountains chosen
  The Rocky Mountains are a major North American mountain range stretching from Canada through the western United States, known for their high peaks, rugged terrain, and significant influence on the region’s climate and ecology.
• B. Front Range of the Rocky Mountains
  The Front Range of the Rocky Mountains is a prominent mountain range in central Colorado and southeastern Wyoming that forms the dramatic eastern edge of the Rockies and overlooks major cities like Denver and Colorado Springs.
• C. Columbia Mountains
  The Columbia Mountains are a rugged mountain range in southeastern British Columbia and parts of the northwestern United States, known for their steep terrain, extensive forests, and significant role in regional ecology and outdoor recreation.
• D. Wasatch Front
  The Wasatch Front is a densely populated urban corridor in northern Utah stretching along the western base of the Wasatch Range, encompassing cities such as Salt Lake City, Ogden, and Provo.
• E. Cascade Range
  The Cascade Range is a major mountain range in western North America known for its chain of volcanic peaks, including Mount St. Helens, Mount Rainier, and Mount Hood.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.