Triple

T8504668
Position Surface form Disambiguated ID Type / Status
Subject 1921 Tulsa Race Massacre E201303 entity
Predicate alsoKnownAs P39 FINISHED
Object Tulsa Massacre E201303 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Tulsa Massacre | Statement: [1921 Tulsa Race Massacre, alsoKnownAs, Tulsa Massacre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tulsa Massacre
Context triple: [1921 Tulsa Race Massacre, alsoKnownAs, Tulsa Massacre]
  • A. 1921 Tulsa Race Massacre chosen
    The 1921 Tulsa Race Massacre was a devastating white supremacist attack in which a prosperous Black community in Tulsa’s Greenwood District was destroyed, resulting in widespread death, displacement, and the leveling of “Black Wall Street.”
  • 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. Washita Massacre
    The Washita Massacre was an 1868 U.S. Army attack led by George Armstrong Custer on a Southern Cheyenne village in present-day Oklahoma, resulting in the deaths of many Native American men, women, and children and becoming a symbol of the violence of the Indian Wars.
  • D. Baxter Springs Massacre
    The Baxter Springs Massacre was an 1863 Civil War attack in which Confederate guerrillas led by William Quantrill ambushed and killed a large number of Union soldiers and civilians near Baxter Springs, Kansas.
  • E. Marais des Cygnes massacre
    The Marais des Cygnes massacre was an 1858 attack in Kansas Territory in which pro-slavery militants executed a group of free-state men, becoming one of the most notorious episodes of violence in the Bleeding Kansas conflict.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca831fe47c8190b5c57b456d2aefa0 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe5d8b7208190b199c56bf366c692 completed March 31, 2026, 3:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce6d257a748190b33873ee0d252d2e completed April 2, 2026, 1:20 p.m.
Created at: March 30, 2026, 6:14 p.m.