Triple

Target class: Red Summer event
Context triple: [Norfolk race riot of 1919, instanceOf, Red Summer event]

• A. civil rights event
  A civil rights event is a public occurrence—such as a protest, march, rally, meeting, or legal action—organized to challenge discrimination and advocate for equal rights and social justice for marginalized groups.
• B. racial riot chosen
  A racial riot is a violent public disturbance involving groups of people in conflict primarily along racial or ethnic lines, often triggered by perceived injustices, discrimination, or intergroup tensions.
• C. Chicano movement event
  A Chicano movement event is a historically or culturally significant gathering, action, or occurrence organized by or impacting Chicano communities to advance civil rights, cultural identity, and social justice.
• D. antebellum United States incident
  An antebellum United States incident is a discrete event or occurrence that took place in the U.S. between the late 18th century and the outbreak of the Civil War in 1861, often reflecting the era’s social, political, or sectional tensions.
• E. event in Bleeding Kansas
  An event in Bleeding Kansas is a specific historical incident of political conflict or violent confrontation between pro-slavery and anti-slavery forces in the Kansas Territory during the mid-1850s.
• F. None of above.