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: Klondike Gold Rush | Statement: [Alaska was economically worthless, contradictedBy, Klondike Gold Rush]

Target entity: Klondike Gold Rush
Context triple: [Alaska was economically worthless, contradictedBy, Klondike Gold Rush]

• A. Klondike Gold Rush (1897–1898) chosen
  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.
• B. 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.
• C. Black Hills Gold Rush
  The Black Hills Gold Rush was a late-19th-century gold boom in the Black Hills of present-day South Dakota and Wyoming that drew thousands of prospectors onto sacred Lakota lands, intensifying conflicts between the U.S. government and Native American tribes.
• D. 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.
• E. Cariboo Gold Rush
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.