Saint Valentine's Day Massacre

Target entity: Saint Valentine's Day Massacre
Context triple: [Prohibition era in the United States, associatedEvent, Saint Valentine's Day Massacre]

• A. 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.
• B. 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.
• C. Friday of Dignity massacre
  The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
• D. Haymarket
  Haymarket is a small historic town in Prince William County, Northern Virginia, known for its quaint downtown and proximity to Washington, D.C.
• E. North Hollywood shootout
  The North Hollywood shootout was a 1997 armed confrontation in Los Angeles in which two heavily armed bank robbers engaged in a prolonged gun battle with police, prompting major changes in law enforcement weaponry and tactics.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Saint Valentine's Day Massacre
Target entity description: 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.

• A. 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.
• B. 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.
• C. Friday of Dignity massacre
  The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
• D. Haymarket
  Haymarket is a small historic town in Prince William County, Northern Virginia, known for its quaint downtown and proximity to Washington, D.C.
• E. North Hollywood shootout
  The North Hollywood shootout was a 1997 armed confrontation in Los Angeles in which two heavily armed bank robbers engaged in a prolonged gun battle with police, prompting major changes in law enforcement weaponry and tactics.
• F. None of above. chosen