Triple

T20484311
Position Surface form Disambiguated ID Type / Status
Subject Union V Corps E502544 entity
Predicate notableSubunit P28620 FINISHED
Object 2nd Division, V Corps
The 2nd Division, V Corps was a key infantry formation of the Union Army during the American Civil War, noted for its participation in major Eastern Theater campaigns.
 E1439240 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: 2nd Division, V Corps | Statement: [Union V Corps, notableSubunit, 2nd Division, V Corps]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 2nd Division, V Corps
Context triple: [Union V Corps, notableSubunit, 2nd Division, V Corps]
  • A. 1st Division, V Corps
    The 1st Division, V Corps was a Union Army infantry division in the American Civil War, noted for including distinguished regiments such as the 20th Maine and for its prominent role in major Eastern Theater battles.
  • B. 2nd Division, XII Corps
    The 2nd Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
  • C. 1st Division, II Corps
    The 1st Division of the Union Army’s II Corps was a key infantry formation in the Army of the Potomac during the American Civil War, noted for its heavy engagement in major Eastern Theater battles under commanders such as Francis Channing Barlow.
  • D. 1st Division, XII Corps
    The 1st Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
  • E. 2nd Division, III Corps
    The 2nd Division, III Corps was a major infantry formation of the Union Army of the Potomac that saw significant action in key battles of the American Civil War.
  • 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: 2nd Division, V Corps
Triple: [Union V Corps, notableSubunit, 2nd Division, V Corps]
Generated description
The 2nd Division, V Corps was a key infantry formation of the Union Army during the American Civil War, noted for its participation in major Eastern Theater campaigns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 2nd Division, V Corps
Target entity description: The 2nd Division, V Corps was a key infantry formation of the Union Army during the American Civil War, noted for its participation in major Eastern Theater campaigns.
  • A. 1st Division, V Corps
    The 1st Division, V Corps was a Union Army infantry division in the American Civil War, noted for including distinguished regiments such as the 20th Maine and for its prominent role in major Eastern Theater battles.
  • B. 2nd Division, XII Corps
    The 2nd Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
  • C. 1st Division, II Corps
    The 1st Division of the Union Army’s II Corps was a key infantry formation in the Army of the Potomac during the American Civil War, noted for its heavy engagement in major Eastern Theater battles under commanders such as Francis Channing Barlow.
  • D. 1st Division, XII Corps
    The 1st Division of the XII Corps was a Union Army infantry formation in the American Civil War, noted for its crucial defensive stand on Culp's Hill during the Battle of Gettysburg.
  • E. 2nd Division, III Corps
    The 2nd Division, III Corps was a major infantry formation of the Union Army of the Potomac that saw significant action in key battles of the American Civil War.
  • 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_69e0b4af32848190aea80682b44d5d6e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69b59ae2c8190bfa26a3f1e59b8d1 completed April 20, 2026, 9:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08accee0688190a897ed76719a977d completed May 16, 2026, 5:43 p.m.
NEDg Description generation batch_6a08b08684d08190a3be4564e8b2fec3 completed May 16, 2026, 5:59 p.m.
NED2 Entity disambiguation (via description) batch_6a08b172d60881908406e55417617ca9 completed May 16, 2026, 6:03 p.m.
Created at: April 16, 2026, 11:34 a.m.