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: California Gold Rush migration | Statement: [Rough and Ready Company of miners, partOfEvent, California Gold Rush migration]

Target entity: California Gold Rush migration
Context triple: [Rough and Ready Company of miners, partOfEvent, California Gold Rush migration]

• A. California Gold Rush chosen
  The California Gold Rush was a mid-19th-century mass migration and mining boom that rapidly transformed California’s population, economy, and statehood after gold was discovered in 1848.
• B. Colorado Gold Rush
  The Colorado Gold Rush was a mid-19th-century mining boom that drew tens of thousands of prospectors to the Rocky Mountains, spurring rapid settlement and economic development in what is now the state of Colorado.
• C. Nevada gold rush
  The Nevada gold rush was a late-19th- and early-20th-century mining boom in Nevada that spurred rapid settlement, economic growth, and the rise of numerous boomtowns across the state.
• D. 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.
• E. Pike’s Peak Gold Rush
  The Pike’s Peak Gold Rush was a mid-19th-century gold rush in the Colorado region that spurred rapid settlement and the founding of numerous mining camps and towns.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.