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: Colorado Silver Boom | Statement: [Leadville mining district, associatedWithEvent, Colorado Silver Boom]

Target entity: Colorado Silver Boom
Context triple: [Leadville mining district, associatedWithEvent, Colorado Silver Boom]

• A. Colorado silver boom chosen
  The Colorado silver boom was a late 19th-century mining rush that rapidly transformed Colorado’s economy and society through large-scale silver discoveries and speculative wealth.
• 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. 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.
• D. Cripple Creek gold rush
  The Cripple Creek gold rush was a late 19th-century mining boom in Colorado that transformed the Cripple Creek area into one of the most productive gold-mining districts in the United States.
• E. Comstock Lode silver rush
  The Comstock Lode silver rush was a mid-19th-century mining boom in Nevada that became one of the first major U.S. silver discoveries, spurring rapid settlement, wealth, and technological innovation in the American West.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.