Triple
T18814122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Turbinia |
E460089
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
C. A. Parsons and Company
C. A. Parsons and Company was a British engineering firm founded by Sir Charles Algernon Parsons, renowned for pioneering steam turbine technology and marine turbine propulsion.
|
E1344868
|
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: C. A. Parsons and Company | Statement: [Turbinia, owner, C. A. Parsons and Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C. A. Parsons and Company Context triple: [Turbinia, owner, C. A. Parsons and Company]
-
A.
Cooke Locomotive and Machine Works
Cooke Locomotive and Machine Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
B.
Kewanee Boiler Corporation
Kewanee Boiler Corporation was a prominent American manufacturer of industrial and commercial boilers that played a major role in the economic and industrial history of Kewanee, Illinois.
-
C.
William Cramp & Sons
William Cramp & Sons was a prominent American shipbuilding company based in Philadelphia, known for constructing major naval and commercial vessels in the late 19th and early 20th centuries.
-
D.
Bristol Engine Company
Bristol Engine Company was a British aero engine manufacturer renowned for producing innovative piston and jet engines for military and civil aircraft in the first half of the 20th century.
-
E.
D. H. Morgan Manufacturing
D. H. Morgan Manufacturing was an American company known for designing and building amusement rides, particularly roller coasters and carousels, for theme parks.
- 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: C. A. Parsons and Company Triple: [Turbinia, owner, C. A. Parsons and Company]
Generated description
C. A. Parsons and Company was a British engineering firm founded by Sir Charles Algernon Parsons, renowned for pioneering steam turbine technology and marine turbine propulsion.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C. A. Parsons and Company Target entity description: C. A. Parsons and Company was a British engineering firm founded by Sir Charles Algernon Parsons, renowned for pioneering steam turbine technology and marine turbine propulsion.
-
A.
Cooke Locomotive and Machine Works
Cooke Locomotive and Machine Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
B.
Kewanee Boiler Corporation
Kewanee Boiler Corporation was a prominent American manufacturer of industrial and commercial boilers that played a major role in the economic and industrial history of Kewanee, Illinois.
-
C.
William Cramp & Sons
William Cramp & Sons was a prominent American shipbuilding company based in Philadelphia, known for constructing major naval and commercial vessels in the late 19th and early 20th centuries.
-
D.
Bristol Engine Company
Bristol Engine Company was a British aero engine manufacturer renowned for producing innovative piston and jet engines for military and civil aircraft in the first half of the 20th century.
-
E.
D. H. Morgan Manufacturing
D. H. Morgan Manufacturing was an American company known for designing and building amusement rides, particularly roller coasters and carousels, for theme parks.
- 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_69d8d398c7d4819091cb2f7e48948aeb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5a3df2d3881909b336d813bbfd0aa |
completed | April 20, 2026, 3:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a055bc5fb2c8190ae2fa1727427fd8c |
completed | May 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_6a055ff5103881908cc6f21428ea5c23 |
completed | May 14, 2026, 5:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0563db346481909fbdcb2e80ea0fcf |
completed | May 14, 2026, 5:55 a.m. |
Created at: April 10, 2026, 11:53 a.m.