Triple
T545027
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | George Stephenson |
E12713
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object |
Stephenson's Rocket
Stephenson's Rocket is an early 19th-century steam locomotive famous for winning the 1829 Rainhill Trials and proving the viability of railway transport.
|
E67818
|
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: Stephenson's Rocket | Statement: [George Stephenson, designed, Stephenson's Rocket]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stephenson's Rocket Context triple: [George Stephenson, designed, Stephenson's Rocket]
-
A.
Watt steam engine
The Watt steam engine was a vastly improved steam engine developed in the late 18th century that greatly increased efficiency and helped power the Industrial Revolution.
-
B.
George Stephenson
George Stephenson was a pioneering English engineer known as the "Father of Railways" for his crucial role in developing early steam locomotives and railway systems during the Industrial Revolution.
-
C.
Derby railway works
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
-
D.
The Whitworth
The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
-
E.
Ffestiniog Railway
Ffestiniog Railway is a historic narrow-gauge heritage railway in North Wales, renowned as one of the oldest independent railway companies in the world and a popular tourist attraction through the Snowdonia landscape.
- 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: Stephenson's Rocket Triple: [George Stephenson, designed, Stephenson's Rocket]
Generated description
Stephenson's Rocket is an early 19th-century steam locomotive famous for winning the 1829 Rainhill Trials and proving the viability of railway transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Stephenson's Rocket Target entity description: Stephenson's Rocket is an early 19th-century steam locomotive famous for winning the 1829 Rainhill Trials and proving the viability of railway transport.
-
A.
Watt steam engine
The Watt steam engine was a vastly improved steam engine developed in the late 18th century that greatly increased efficiency and helped power the Industrial Revolution.
-
B.
George Stephenson
George Stephenson was a pioneering English engineer known as the "Father of Railways" for his crucial role in developing early steam locomotives and railway systems during the Industrial Revolution.
-
C.
Derby railway works
Derby railway works is a historic British railway engineering and manufacturing complex in Derby that played a major role in the development and maintenance of locomotives and rolling stock.
-
D.
The Whitworth
The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
-
E.
Ffestiniog Railway
Ffestiniog Railway is a historic narrow-gauge heritage railway in North Wales, renowned as one of the oldest independent railway companies in the world and a popular tourist attraction through the Snowdonia landscape.
- 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.