Triple
T1315746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamburg massacre |
E28098
|
entity |
| Predicate | hasLocation |
P40
|
FINISHED |
| Object |
Hamburg, South Carolina
Hamburg, South Carolina was a Reconstruction-era town along the Savannah River that became historically notable as the site of the 1876 Hamburg massacre, a violent white supremacist attack on Black militiamen and citizens.
|
E159674
|
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: Hamburg, South Carolina | Statement: [Hamburg massacre, hasLocation, Hamburg, South Carolina]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hamburg, South Carolina Context triple: [Hamburg massacre, hasLocation, Hamburg, South Carolina]
-
A.
Mount Pleasant, South Carolina
Mount Pleasant is a rapidly growing suburban town in the Charleston metropolitan area of South Carolina, known for its coastal setting, historic sites, and residential communities.
-
B.
Rock Hill
Rock Hill is a rapidly growing city in northern South Carolina known for its proximity to Charlotte, diverse economy, and strong sports and educational institutions.
-
C.
Hopewell, South Carolina
Hopewell, South Carolina is a historic plantation site in the state’s Upcountry region, best known as the home of Revolutionary War general and statesman Andrew Pickens.
-
D.
Spartanburg, South Carolina
Spartanburg, South Carolina is a city in the Upstate region known as a regional economic and educational hub and a key stop on Amtrak’s Crescent passenger rail line.
-
E.
Summerville, South Carolina
Summerville, South Carolina is a suburban town in the Charleston metropolitan area known for its historic charm, pine forests, and annual Flowertown Festival.
- 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: Hamburg, South Carolina Triple: [Hamburg massacre, hasLocation, Hamburg, South Carolina]
Generated description
Hamburg, South Carolina was a Reconstruction-era town along the Savannah River that became historically notable as the site of the 1876 Hamburg massacre, a violent white supremacist attack on Black militiamen and citizens.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hamburg, South Carolina Target entity description: Hamburg, South Carolina was a Reconstruction-era town along the Savannah River that became historically notable as the site of the 1876 Hamburg massacre, a violent white supremacist attack on Black militiamen and citizens.
-
A.
Mount Pleasant, South Carolina
Mount Pleasant is a rapidly growing suburban town in the Charleston metropolitan area of South Carolina, known for its coastal setting, historic sites, and residential communities.
-
B.
Rock Hill
Rock Hill is a rapidly growing city in northern South Carolina known for its proximity to Charlotte, diverse economy, and strong sports and educational institutions.
-
C.
Hopewell, South Carolina
Hopewell, South Carolina is a historic plantation site in the state’s Upcountry region, best known as the home of Revolutionary War general and statesman Andrew Pickens.
-
D.
Spartanburg, South Carolina
Spartanburg, South Carolina is a city in the Upstate region known as a regional economic and educational hub and a key stop on Amtrak’s Crescent passenger rail line.
-
E.
Summerville, South Carolina
Summerville, South Carolina is a suburban town in the Charleston metropolitan area known for its historic charm, pine forests, and annual Flowertown Festival.
- 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_69a498532c3481909223b74af2e578df |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c173a72481909a820d6da6ef9e69 |
completed | March 1, 2026, 10:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acde0ffa188190a073650bb595bb16 |
completed | March 8, 2026, 2:25 a.m. |
| NEDg | Description generation | batch_69acde7990b4819082a1bcb50215d4f1 |
completed | March 8, 2026, 2:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acdee2d71481908a735d5685693ca8 |
completed | March 8, 2026, 2:28 a.m. |
Created at: March 1, 2026, 7:55 p.m.