Triple
T545030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | George Stephenson |
E12713
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object |
Killingworth Colliery
Killingworth Colliery was a coal mine in Northumberland, England, historically notable as the workplace where engineer George Stephenson developed and tested early steam locomotives.
|
E67819
|
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: Killingworth Colliery | Statement: [George Stephenson, employer, Killingworth Colliery]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Killingworth Colliery Context triple: [George Stephenson, employer, Killingworth Colliery]
-
A.
Agecroft Colliery
Agecroft Colliery was a major coal mine in Pendlebury, near Manchester, England, that operated from the 19th century until its closure in the early 1990s and played a significant role in the region’s industrial history.
-
B.
Mon Valley Works
Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
-
C.
Mine Act
The Mine Act is a U.S. federal law that governs mine safety and health standards, empowering the Mine Safety and Health Administration to regulate and enforce protections for miners.
-
D.
Dark Peak
Dark Peak is the wild, gritstone-dominated northern area of England’s Peak District, known for its moorlands, peat bogs, and rugged upland scenery.
-
E.
Hathersage
Hathersage is a picturesque village in Derbyshire, England, known for its scenic setting in the Peak District and its associations with Charlotte Brontë and Robin Hood legends.
- 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: Killingworth Colliery Triple: [George Stephenson, employer, Killingworth Colliery]
Generated description
Killingworth Colliery was a coal mine in Northumberland, England, historically notable as the workplace where engineer George Stephenson developed and tested early steam locomotives.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Killingworth Colliery Target entity description: Killingworth Colliery was a coal mine in Northumberland, England, historically notable as the workplace where engineer George Stephenson developed and tested early steam locomotives.
-
A.
Agecroft Colliery
Agecroft Colliery was a major coal mine in Pendlebury, near Manchester, England, that operated from the 19th century until its closure in the early 1990s and played a significant role in the region’s industrial history.
-
B.
Mon Valley Works
Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
-
C.
Mine Act
The Mine Act is a U.S. federal law that governs mine safety and health standards, empowering the Mine Safety and Health Administration to regulate and enforce protections for miners.
-
D.
Dark Peak
Dark Peak is the wild, gritstone-dominated northern area of England’s Peak District, known for its moorlands, peat bogs, and rugged upland scenery.
-
E.
Hathersage
Hathersage is a picturesque village in Derbyshire, England, known for its scenic setting in the Peak District and its associations with Charlotte Brontë and Robin Hood legends.
- 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_69a49334226c81908b0ea1689ef6aa3f |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a498dfec5c81908b76d723b30dc2f0 |
completed | March 1, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4cc6036308190b5daac20d86a2610 |
completed | March 1, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69a4cf131e2881909e3371418b05cd3d |
completed | March 1, 2026, 11:43 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4cf63e2848190b20b4487dd69ad9f |
completed | March 1, 2026, 11:44 p.m. |
Created at: March 1, 2026, 7:32 p.m.