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: Cordilleran glacial system | Statement: [Glacial Lake Columbia, partOf, Cordilleran glacial system]

Target entity: Cordilleran glacial system
Context triple: [Glacial Lake Columbia, partOf, Cordilleran glacial system]

• A. Coast Mountains glacial system
  The Coast Mountains glacial system is an extensive network of interconnected glaciers and icefields along the Pacific coast of North America, shaping the rugged topography and hydrology of the Coast Mountains.
• B. Alpine glacial system
  The Alpine glacial system is the interconnected network of glaciers, meltwater lakes, and ice-related landforms that shape the high mountain landscapes of the European Alps.
• C. Sierra Nevada glacial system
  The Sierra Nevada glacial system is the network of past and present mountain glaciers and associated landforms that have shaped the high-elevation landscapes of California’s Sierra Nevada range.
• D. Alaska Range glacial system
  The Alaska Range glacial system is a network of interconnected glaciers and icefields spanning the high peaks of the Alaska Range, including Denali, that shapes the region’s rugged alpine landscape and hydrology.
• E. St. Elias Mountains glacial system
  The St. Elias Mountains glacial system is an extensive network of interconnected glaciers and icefields in the St. Elias Range of Alaska and Yukon, known for its massive ice cover and significant role in North Pacific climate and sea-level dynamics.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Cordilleran glacial system
Target entity description: The Cordilleran glacial system was a vast Pleistocene ice sheet complex that covered much of western North America, shaping the region’s mountains, valleys, and proglacial lakes.

• A. Coast Mountains glacial system
  The Coast Mountains glacial system is an extensive network of interconnected glaciers and icefields along the Pacific coast of North America, shaping the rugged topography and hydrology of the Coast Mountains.
• B. Alpine glacial system
  The Alpine glacial system is the interconnected network of glaciers, meltwater lakes, and ice-related landforms that shape the high mountain landscapes of the European Alps.
• C. Sierra Nevada glacial system
  The Sierra Nevada glacial system is the network of past and present mountain glaciers and associated landforms that have shaped the high-elevation landscapes of California’s Sierra Nevada range.
• D. Alaska Range glacial system
  The Alaska Range glacial system is a network of interconnected glaciers and icefields spanning the high peaks of the Alaska Range, including Denali, that shapes the region’s rugged alpine landscape and hydrology.
• E. St. Elias Mountains glacial system
  The St. Elias Mountains glacial system is an extensive network of interconnected glaciers and icefields in the St. Elias Range of Alaska and Yukon, known for its massive ice cover and significant role in North Pacific climate and sea-level dynamics.
• F. None of above. chosen