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: Donner Party tragedy | Statement: [First Relief, partOfEvent, Donner Party tragedy]

Target entity: Donner Party tragedy
Context triple: [First Relief, partOfEvent, Donner Party tragedy]

• A. Donner Party chosen
  The Donner Party was a group of American pioneers who became infamous for being trapped by heavy snow in the Sierra Nevada during the winter of 1846–1847, leading to extreme hardship and incidents of cannibalism.
• B. Donner Party encampment
  The Donner Party encampment was the ill-fated winter campsite in the Sierra Nevada where members of the Donner–Reed wagon party were trapped by heavy snows in 1846–1847, leading to extreme hardship and cannibalism.
• C. Alaskan gold rush
  The Alaskan gold rush was a late-19th- and early-20th-century stampede of prospectors to Alaska and the Yukon in search of gold, dramatically reshaping the region’s economy, demographics, and frontier culture.
• D. Utah Expedition
  The Utah Expedition was the U.S. Army campaign sent in 1857–1858 to assert federal authority over the Utah Territory during the conflict known as the Utah War.
• E. Starvation Creek train marooning incident
  The Starvation Creek train marooning incident was a 19th-century winter event in which a train became trapped by deep snow in the Columbia River Gorge, leaving passengers stranded for days and giving rise to the name "Starvation Creek."
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.