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: St. Valentine’s Day Massacre | Statement: [Chicago Typewriter, notableUse, St. Valentine’s Day Massacre]

Target entity: St. Valentine’s Day Massacre
Context triple: [Chicago Typewriter, notableUse, St. Valentine’s Day Massacre]

• A. Saint Valentine's Day Massacre chosen
  The Saint Valentine's Day Massacre was a notorious 1929 gangland killing in Chicago in which seven members of Bugs Moran's North Side Gang were murdered, widely believed to have been orchestrated by Al Capone, symbolizing the violent criminal underworld of the Prohibition era.
• B. Valentine’s Day massacre in Harmony
  The Valentine’s Day massacre in Harmony is a notorious fictional killing spree central to the horror narrative surrounding Sarah Palmer and the town of Harmony.
• C. Haymarket affair
  The Haymarket affair was an 1886 labor protest and bombing in Chicago that became a pivotal moment in the history of workers’ rights and the labor movement in the United States.
• D. Corpus Christi massacre
  The Corpus Christi massacre was a 1971 government-led attack on student demonstrators in Mexico City, in which paramilitary forces violently repressed protesters, resulting in numerous deaths and injuries.
• E. Colfax massacre
  The Colfax massacre was an 1873 episode of racial and political violence in Louisiana in which white supremacists killed dozens of Black freedmen, marking one of the deadliest incidents of Reconstruction-era terror and undermining Black civil rights in the post–Civil War South.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.