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.