Triple

T2789606
Position Surface form Disambiguated ID Type / Status
Subject Lewis Henry Douglass E61895 entity
Predicate participantIn P149 FINISHED
Object Assault on Fort Wagner
The Assault on Fort Wagner was a notable 1863 American Civil War battle in which the 54th Massachusetts Volunteer Infantry, one of the first African American regiments in the Union Army, led a courageous but costly attack on a Confederate fort in South Carolina.
E298894 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: Assault on Fort Wagner | Statement: [Lewis Henry Douglass, participantIn, Assault on Fort Wagner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Assault on Fort Wagner
Context triple: [Lewis Henry Douglass, participantIn, Assault on Fort Wagner]
  • A. Battle of the Crater
    The Battle of the Crater was a notable and disastrous 1864 Union assault during the American Civil War, in which an underground mine explosion before Petersburg, Virginia, led to heavy Union casualties and a failed breakthrough.
  • B. Pickett’s Charge
    Pickett’s Charge was a massive, ill-fated Confederate infantry assault on the third day of the Battle of Gettysburg that marked a turning point against the Confederacy in the American Civil War.
  • C. Battle of Peachtree Creek
    The Battle of Peachtree Creek was a major 1864 Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s campaign to capture the city.
  • D. Overland Campaign
    The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
  • E. Battle of Hatcher's Run
    The Battle of Hatcher's Run was a late–Civil War engagement in February 1865 in which Union forces extended their lines southwest of Petersburg, Virginia, helping to cut Confederate supply routes and tighten the noose around Robert E. Lee’s army.
  • 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: Assault on Fort Wagner
Triple: [Lewis Henry Douglass, participantIn, Assault on Fort Wagner]
Generated description
The Assault on Fort Wagner was a notable 1863 American Civil War battle in which the 54th Massachusetts Volunteer Infantry, one of the first African American regiments in the Union Army, led a courageous but costly attack on a Confederate fort in South Carolina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Assault on Fort Wagner
Target entity description: The Assault on Fort Wagner was a notable 1863 American Civil War battle in which the 54th Massachusetts Volunteer Infantry, one of the first African American regiments in the Union Army, led a courageous but costly attack on a Confederate fort in South Carolina.
  • A. Battle of the Crater
    The Battle of the Crater was a notable and disastrous 1864 Union assault during the American Civil War, in which an underground mine explosion before Petersburg, Virginia, led to heavy Union casualties and a failed breakthrough.
  • B. Pickett’s Charge
    Pickett’s Charge was a massive, ill-fated Confederate infantry assault on the third day of the Battle of Gettysburg that marked a turning point against the Confederacy in the American Civil War.
  • C. Battle of Peachtree Creek
    The Battle of Peachtree Creek was a major 1864 Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s campaign to capture the city.
  • D. Overland Campaign
    The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
  • E. Battle of Hatcher's Run
    The Battle of Hatcher's Run was a late–Civil War engagement in February 1865 in which Union forces extended their lines southwest of Petersburg, Virginia, helping to cut Confederate supply routes and tighten the noose around Robert E. Lee’s army.
  • 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_69ab4b7f51d881908768300ebd2fbdae completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abddb4ef3081909122840a357801bf completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc6589558819088442f09db328dac completed March 10, 2026, 7:20 a.m.
NEDg Description generation batch_69afc6d485d88190b281abec460ff24d completed March 10, 2026, 7:23 a.m.
NED2 Entity disambiguation (via description) batch_69afc750fee08190bf3c112f6f204af4 completed March 10, 2026, 7:25 a.m.
Created at: March 6, 2026, 9:58 p.m.