Triple

T5708057
Position Surface form Disambiguated ID Type / Status
Subject Nathan Bedford Forrest E125833 entity
Predicate notableFor P22 FINISHED
Object Fort Pillow Massacre
The Fort Pillow Massacre was an 1864 American Civil War atrocity in Tennessee in which Confederate troops, after capturing Fort Pillow, killed large numbers of surrendered Union soldiers, many of them Black, becoming a notorious symbol of racial violence and war crimes.
E548250 NE FINISHED

How this triple was built (4 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: Fort Pillow Massacre | Statement: [Nathan Bedford Forrest, notableFor, Fort Pillow Massacre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fort Pillow Massacre
Context triple: [Nathan Bedford Forrest, notableFor, Fort Pillow Massacre]
  • A. Coushatta Massacre
    The Coushatta Massacre was an 1874 Reconstruction-era attack in Louisiana in which members of the White League murdered Republican officeholders and freedmen to undermine Black political rights and restore white supremacist control.
  • B. Goliad Massacre
    The Goliad Massacre was an 1836 incident during the Texas Revolution in which Mexican forces executed over 300 captured Texian soldiers, becoming a rallying cry for Texan independence.
  • C. Quantrill's Raid
    Quantrill's Raid was a brutal Confederate guerrilla attack led by William Quantrill in 1863, in which pro-slavery fighters massacred civilians and burned much of Lawrence, Kansas, during the American Civil War.
  • D. Goliad Campaign
    The Goliad Campaign was a key series of engagements during the Texas Revolution, culminating in the Goliad Massacre and significantly influencing Texan resolve against Mexican forces.
  • E. Battle of Big Black River Bridge
    The Battle of Big Black River Bridge was an American Civil War engagement in May 1863 in Mississippi, where Union forces under Ulysses S. Grant defeated Confederate troops, forcing them back into Vicksburg and setting the stage for the subsequent siege.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Fort Pillow Massacre
Triple: [Nathan Bedford Forrest, notableFor, Fort Pillow Massacre]
Generated description
The Fort Pillow Massacre was an 1864 American Civil War atrocity in Tennessee in which Confederate troops, after capturing Fort Pillow, killed large numbers of surrendered Union soldiers, many of them Black, becoming a notorious symbol of racial violence and war crimes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fort Pillow Massacre
Target entity description: The Fort Pillow Massacre was an 1864 American Civil War atrocity in Tennessee in which Confederate troops, after capturing Fort Pillow, killed large numbers of surrendered Union soldiers, many of them Black, becoming a notorious symbol of racial violence and war crimes.
  • A. Coushatta Massacre
    The Coushatta Massacre was an 1874 Reconstruction-era attack in Louisiana in which members of the White League murdered Republican officeholders and freedmen to undermine Black political rights and restore white supremacist control.
  • B. Goliad Massacre
    The Goliad Massacre was an 1836 incident during the Texas Revolution in which Mexican forces executed over 300 captured Texian soldiers, becoming a rallying cry for Texan independence.
  • C. Quantrill's Raid
    Quantrill's Raid was a brutal Confederate guerrilla attack led by William Quantrill in 1863, in which pro-slavery fighters massacred civilians and burned much of Lawrence, Kansas, during the American Civil War.
  • D. Goliad Campaign
    The Goliad Campaign was a key series of engagements during the Texas Revolution, culminating in the Goliad Massacre and significantly influencing Texan resolve against Mexican forces.
  • E. Battle of Big Black River Bridge
    The Battle of Big Black River Bridge was an American Civil War engagement in May 1863 in Mississippi, where Union forces under Ulysses S. Grant defeated Confederate troops, forcing them back into Vicksburg and setting the stage for the subsequent siege.
  • F. None of above. chosen

Provenance (5 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_69c0082d6fe48190b777fb383769e5c8 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c024892fd88190a91133fc88365410 completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c097e866088190bc7e820226d6a8fd completed March 23, 2026, 1:31 a.m.
NEDg Description generation batch_69c099ddb054819086f33b915081374c completed March 23, 2026, 1:39 a.m.
NED2 Entity disambiguation (via description) batch_69c09a13a19c8190a04807755d16fb95 completed March 23, 2026, 1:40 a.m.
Created at: March 22, 2026, 3:45 p.m.