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: 1968 Tlatelolco massacre | Statement: [Elena Poniatowska, coveredEvent, 1968 Tlatelolco massacre]

Target entity: 1968 Tlatelolco massacre
Context triple: [Elena Poniatowska, coveredEvent, 1968 Tlatelolco massacre]

• A. 1968 Tlatelolco massacre chosen
  The 1968 Tlatelolco massacre was a deadly government crackdown on student and civilian protesters in Mexico City just before the Summer Olympics, symbolizing state repression and marking a turning point in modern Mexican political history.
• B. La Cantuta massacre
  The La Cantuta massacre was a notorious 1992 extrajudicial killing of students and a professor by a Peruvian death squad, emblematic of the human rights abuses committed during Peru’s internal armed conflict.
• C. Barrios Altos massacre
  The Barrios Altos massacre was a notorious 1991 extrajudicial killing of civilians in Lima by a Peruvian death squad, emblematic of the human rights abuses committed during Peru’s internal armed conflict.
• D. 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.
• E. Salsipuedes massacre
  The Salsipuedes massacre was an 1831 campaign of extermination carried out by the Uruguayan government that resulted in the near-destruction of the Indigenous Charrúa people.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.