Triple
T1493595
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Science Museum, London |
E29636
|
entity |
| Predicate | hasExhibit |
P35
|
FINISHED |
| Object |
Puffing Billy locomotive
The Puffing Billy locomotive is an early 19th-century steam railway engine, renowned as one of the oldest surviving steam locomotives in the world and a pioneering milestone in railway history.
|
E170814
|
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: Puffing Billy locomotive | Statement: [Science Museum, London, hasExhibit, Puffing Billy locomotive]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Puffing Billy locomotive Context triple: [Science Museum, London, hasExhibit, Puffing Billy locomotive]
-
A.
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.
-
B.
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.
-
C.
Granite Railway
The Granite Railway was one of the first commercial railroads in the United States, built in Quincy, Massachusetts, to transport granite from local quarries to nearby waterways.
-
D.
Queen Victoria’s bathing machine
Queen Victoria’s bathing machine is a preserved 19th-century seaside bathing carriage used by Queen Victoria for discreet sea bathing, now displayed as a historic curiosity associated with her private life at Osborne.
-
E.
LMS Jubilee Class
The LMS Jubilee Class was a class of British steam locomotives built in the 1930s for express passenger services on the London, Midland and Scottish Railway.
- 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: Puffing Billy locomotive Triple: [Science Museum, London, hasExhibit, Puffing Billy locomotive]
Generated description
The Puffing Billy locomotive is an early 19th-century steam railway engine, renowned as one of the oldest surviving steam locomotives in the world and a pioneering milestone in railway history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Puffing Billy locomotive Target entity description: The Puffing Billy locomotive is an early 19th-century steam railway engine, renowned as one of the oldest surviving steam locomotives in the world and a pioneering milestone in railway history.
-
A.
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.
-
B.
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.
-
C.
Granite Railway
The Granite Railway was one of the first commercial railroads in the United States, built in Quincy, Massachusetts, to transport granite from local quarries to nearby waterways.
-
D.
Queen Victoria’s bathing machine
Queen Victoria’s bathing machine is a preserved 19th-century seaside bathing carriage used by Queen Victoria for discreet sea bathing, now displayed as a historic curiosity associated with her private life at Osborne.
-
E.
LMS Jubilee Class
The LMS Jubilee Class was a class of British steam locomotives built in the 1930s for express passenger services on the London, Midland and Scottish Railway.
- 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_69a498dba1d8819093b46a3a8d2485f1 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c6c665488190ae665f7a1b0563f5 |
completed | March 1, 2026, 11:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad1cabe25c8190ba1d285a210a00f0 |
completed | March 8, 2026, 6:52 a.m. |
| NEDg | Description generation | batch_69ad1fb7e4448190a7bca159cd5a4be7 |
completed | March 8, 2026, 7:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad2014a0c481908f2f66fc742fa90f |
completed | March 8, 2026, 7:07 a.m. |
Created at: March 1, 2026, 8:12 p.m.