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: Río Blanco strike repression | Statement: [Porfiriato, notableRepressionEvent, Río Blanco strike repression]

Target entity: Río Blanco strike repression
Context triple: [Porfiriato, notableRepressionEvent, Río Blanco strike repression]

• A. Río Blanco strike of 1907 chosen
  The Río Blanco strike of 1907 was a major labor uprising by textile workers in Mexico whose violent repression became a landmark event in the growing opposition to the Porfirio Díaz regime.
• B. El Calabozo massacre
  The El Calabozo massacre was a 1982 atrocity during the Salvadoran Civil War in which the U.S.-trained Atlacatl Battalion killed hundreds of civilians, becoming one of the conflict’s most infamous human rights abuses.
• C. Santa Cruz massacre
  The Santa Cruz massacre was a 1991 incident in Dili, East Timor, in which Indonesian security forces opened fire on peaceful pro-independence demonstrators, killing and wounding hundreds and drawing global attention to East Timor’s struggle.
• D. Marias Massacre
  The Marias Massacre was an 1870 U.S. Army attack in Montana in which troops killed a large number of Piegan Blackfeet people, including many women, children, and elders.
• E. Nellie massacre
  The Nellie massacre was a 1983 mass killing in Assam, India, in which thousands of mostly Bengali-speaking Muslims were brutally murdered amid ethnic and political tensions during the Assam Movement.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.