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: 1957 Austrian Broad Peak expedition | Statement: [Hermann Buhl, expeditionMemberOf, 1957 Austrian Broad Peak expedition]

Target entity: 1957 Austrian Broad Peak expedition
Context triple: [Hermann Buhl, expeditionMemberOf, 1957 Austrian Broad Peak expedition]

• A. Austrian Gasherbrum II expedition
  The Austrian Gasherbrum II expedition was a mid-20th-century Austrian mountaineering team organized to climb Gasherbrum II in the Karakoram range.
• B. 1970 Nanga Parbat expedition
  The 1970 Nanga Parbat expedition was a landmark Himalayan climbing attempt on the Rupal Face of Nanga Parbat that became infamous for its extreme difficulty, tragedy, and its pivotal role in launching Reinhold Messner’s legendary mountaineering career.
• C. Italian Karakoram expedition 1958
  The Italian Karakoram expedition of 1958 was a mountaineering team led by Riccardo Cassin that achieved the historic first ascent of the formidable Himalayan peak Gasherbrum IV.
• D. Italian Karakoram expedition of 1954
  The Italian Karakoram expedition of 1954 was the historic mountaineering campaign that achieved the first successful ascent of K2, the world’s second-highest peak.
• E. 1955 British Kangchenjunga expedition
  The 1955 British Kangchenjunga expedition was the mountaineering team that achieved the first successful ascent of Kangchenjunga, the world’s third-highest mountain.
• 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: 1957 Austrian Broad Peak expedition
Triple: [Hermann Buhl, expeditionMemberOf, 1957 Austrian Broad Peak expedition]

The 1957 Austrian Broad Peak expedition was a pioneering mountaineering venture that achieved the first ascent of Broad Peak in the Karakoram.

Target entity: 1957 Austrian Broad Peak expedition
Target entity description: The 1957 Austrian Broad Peak expedition was a pioneering mountaineering venture that achieved the first ascent of Broad Peak in the Karakoram.

• A. Austrian Gasherbrum II expedition
  The Austrian Gasherbrum II expedition was a mid-20th-century Austrian mountaineering team organized to climb Gasherbrum II in the Karakoram range.
• B. 1970 Nanga Parbat expedition
  The 1970 Nanga Parbat expedition was a landmark Himalayan climbing attempt on the Rupal Face of Nanga Parbat that became infamous for its extreme difficulty, tragedy, and its pivotal role in launching Reinhold Messner’s legendary mountaineering career.
• C. Italian Karakoram expedition 1958
  The Italian Karakoram expedition of 1958 was a mountaineering team led by Riccardo Cassin that achieved the historic first ascent of the formidable Himalayan peak Gasherbrum IV.
• D. Italian Karakoram expedition of 1954
  The Italian Karakoram expedition of 1954 was the historic mountaineering campaign that achieved the first successful ascent of K2, the world’s second-highest peak.
• E. 1955 British Kangchenjunga expedition
  The 1955 British Kangchenjunga expedition was the mountaineering team that achieved the first successful ascent of Kangchenjunga, the world’s third-highest mountain.
• F. None of above. chosen