Triple
T9939935
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of the Weldon Railroad |
E194051
|
entity |
| Predicate | followedBy |
P78
|
FINISHED |
| Object |
Second Battle of Ream’s Station
The Second Battle of Ream’s Station was an August 25, 1864 American Civil War engagement during the Petersburg Campaign, in which Confederate forces under A. P. Hill attacked Union troops destroying the Weldon Railroad, temporarily halting but not reversing the Union’s strategic grip on the vital supply line.
|
E881610
|
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: Second Battle of Ream’s Station | Statement: [Battle of the Weldon Railroad, followedBy, Second Battle of Ream’s Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Second Battle of Ream’s Station Context triple: [Battle of the Weldon Railroad, followedBy, Second Battle of Ream’s Station]
-
A.
Battle of Trevilian Station
The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
-
B.
Battle of Campbell’s Station
The Battle of Campbell’s Station was an American Civil War engagement fought on November 16, 1863, near Knoxville, Tennessee, in which Union forces conducted a strategic fighting withdrawal to delay a Confederate advance.
-
C.
Second Battle of Winchester
The Second Battle of Winchester was a major Confederate victory in June 1863 during the American Civil War that opened the Shenandoah Valley for Robert E. Lee’s army and set the stage for the Gettysburg Campaign.
-
D.
Battle of Ezra Church
The Battle of Ezra Church was an 1864 American Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s drive to capture the city.
-
E.
Second Battle of Deep Bottom
The Second Battle of Deep Bottom was an August 1864 American Civil War engagement during the Richmond–Petersburg Campaign, in which Union forces attempted to threaten Richmond and divert Confederate troops from Petersburg.
- 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: Second Battle of Ream’s Station Triple: [Battle of the Weldon Railroad, followedBy, Second Battle of Ream’s Station]
Generated description
The Second Battle of Ream’s Station was an August 25, 1864 American Civil War engagement during the Petersburg Campaign, in which Confederate forces under A. P. Hill attacked Union troops destroying the Weldon Railroad, temporarily halting but not reversing the Union’s strategic grip on the vital supply line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Second Battle of Ream’s Station Target entity description: The Second Battle of Ream’s Station was an August 25, 1864 American Civil War engagement during the Petersburg Campaign, in which Confederate forces under A. P. Hill attacked Union troops destroying the Weldon Railroad, temporarily halting but not reversing the Union’s strategic grip on the vital supply line.
-
A.
Battle of Trevilian Station
The Battle of Trevilian Station was a major American Civil War cavalry engagement in June 1864 in Virginia, where Union forces under Philip Sheridan clashed with Confederate cavalry in one of the war’s largest all-cavalry battles.
-
B.
Battle of Campbell’s Station
The Battle of Campbell’s Station was an American Civil War engagement fought on November 16, 1863, near Knoxville, Tennessee, in which Union forces conducted a strategic fighting withdrawal to delay a Confederate advance.
-
C.
Second Battle of Winchester
The Second Battle of Winchester was a major Confederate victory in June 1863 during the American Civil War that opened the Shenandoah Valley for Robert E. Lee’s army and set the stage for the Gettysburg Campaign.
-
D.
Battle of Ezra Church
The Battle of Ezra Church was an 1864 American Civil War engagement near Atlanta, Georgia, in which Union forces repelled Confederate attacks during General William T. Sherman’s drive to capture the city.
-
E.
Second Battle of Deep Bottom
The Second Battle of Deep Bottom was an August 1864 American Civil War engagement during the Richmond–Petersburg Campaign, in which Union forces attempted to threaten Richmond and divert Confederate troops from Petersburg.
- 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_69ca82e409348190a393777356b80a2a |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb5e819e08190967b799fd236749e |
completed | April 2, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dbac7a42348190a86fa5a97e3d36ca |
completed | April 12, 2026, 2:30 p.m. |
| NEDg | Description generation | batch_69dbaeb211088190a9118c71918584e5 |
completed | April 12, 2026, 2:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69dbaf7c999c819097a8cdf5bd82f648 |
completed | April 12, 2026, 2:43 p.m. |
Created at: March 30, 2026, 8:44 p.m.