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: Columbia Icefield | Statement: [Jasper National Park, contains, Columbia Icefield]

Target entity: Columbia Icefield
Context triple: [Jasper National Park, contains, Columbia Icefield]

• A. Homathko Icefield
  Homathko Icefield is a large, remote icefield in the southern Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged alpine terrain.
• B. Northern Icefield
  The Northern Icefield is one of the principal remaining ice caps atop Mount Kilimanjaro, notable for its rapidly retreating tropical glaciers.
• C. Ha-Iltzuk Icefield
  Ha-Iltzuk Icefield is a large glacial icefield in the central Coast Mountains of British Columbia, Canada, known for its extensive ice cover and rugged alpine terrain.
• D. Southern Icefield
  Southern Icefield is one of the principal glacier fields on Mount Kilimanjaro, forming part of the mountain’s rapidly shrinking ice cap near its summit.
• E. Juneau Icefield
  The Juneau Icefield is a vast expanse of interconnected glaciers and snowfields in the Coast Mountains of Alaska and British Columbia, known as one of the largest icefields in North America and a major source of glaciers around Juneau.
• 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: Columbia Icefield
Triple: [Jasper National Park, contains, Columbia Icefield]

Columbia Icefield is a vast glacial expanse in the Canadian Rockies, known as one of the largest icefields in North America and a major source of several important glaciers and rivers.

Target entity: Columbia Icefield
Target entity description: Columbia Icefield is a vast glacial expanse in the Canadian Rockies, known as one of the largest icefields in North America and a major source of several important glaciers and rivers.

• A. Homathko Icefield
  Homathko Icefield is a large, remote icefield in the southern Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged alpine terrain.
• B. Northern Icefield
  The Northern Icefield is one of the principal remaining ice caps atop Mount Kilimanjaro, notable for its rapidly retreating tropical glaciers.
• C. Ha-Iltzuk Icefield
  Ha-Iltzuk Icefield is a large glacial icefield in the central Coast Mountains of British Columbia, Canada, known for its extensive ice cover and rugged alpine terrain.
• D. Southern Icefield
  Southern Icefield is one of the principal glacier fields on Mount Kilimanjaro, forming part of the mountain’s rapidly shrinking ice cap near its summit.
• E. Juneau Icefield
  The Juneau Icefield is a vast expanse of interconnected glaciers and snowfields in the Coast Mountains of Alaska and British Columbia, known as one of the largest icefields in North America and a major source of glaciers around Juneau.
• F. None of above. chosen