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: Cariboo Gold Rush | Statement: [British Empire in the Pacific Northwest, hasKeyEvent, Cariboo Gold Rush]

Target entity: Cariboo Gold Rush
Context triple: [British Empire in the Pacific Northwest, hasKeyEvent, Cariboo Gold Rush]

• A. Cariboo Gold Rush chosen
  The Cariboo Gold Rush was a major 1860s gold-mining boom in British Columbia’s Cariboo region that spurred rapid settlement, economic growth, and the construction of the Cariboo Road.
• B. Fraser Canyon Gold Rush
  The Fraser Canyon Gold Rush was an 1858 gold rush in British Columbia that drew thousands of prospectors, many from California, and marked the beginning of large-scale European settlement in the region.
• 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. Klondike Gold Rush (1897–1898)
  The Klondike Gold Rush (1897–1898) was a massive influx of prospectors to Canada's Yukon region after gold was discovered there, dramatically transforming the economy, infrastructure, and settlement of northwestern North America.
• E. Montana gold rush
  The Montana gold rush was a mid-19th-century mining boom in what is now Montana that drew thousands of prospectors, rapidly spurred settlement, and transformed the region’s economy and towns.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.