Triple

T10900536
Position Surface form Disambiguated ID Type / Status
Subject London, Brighton and South Coast Railway E257426 entity
Predicate notableLocomotiveDesigner P82513 FINISHED
Object William Stroudley
William Stroudley was a prominent 19th-century British locomotive engineer best known for designing successful and influential steam engines for the London, Brighton and South Coast Railway.
E905333 NE FINISHED

How this triple was built (5 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: William Stroudley | Statement: [London, Brighton and South Coast Railway, notableLocomotiveDesigner, William Stroudley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: William Stroudley
Context triple: [London, Brighton and South Coast Railway, notableLocomotiveDesigner, William Stroudley]
  • A. Rutherford Alcock
    Rutherford Alcock was a 19th-century British diplomat best known as the first British consul in Japan and for helping open the country to Western influence.
  • B. Victor A. Crutchley
    Victor A. Crutchley was a British Royal Navy admiral and Victoria Cross recipient who served with distinction in both World Wars.
  • C. William Elford Leach
    William Elford Leach was a British zoologist and marine biologist of the early 19th century known for his influential work in classifying a wide range of animal groups, including birds and crustaceans.
  • D. Edward Troup
    Edward Troup is a British tax lawyer and civil servant best known for serving as Executive Chair of HM Revenue and Customs (HMRC).
  • E. Henry Nettleship
    Henry Nettleship was a 19th-century English classical scholar best known for his work on Latin literature and his contributions to the study of Roman poetry.
  • 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: William Stroudley
Triple: [London, Brighton and South Coast Railway, notableLocomotiveDesigner, William Stroudley]
Generated description
William Stroudley was a prominent 19th-century British locomotive engineer best known for designing successful and influential steam engines for the London, Brighton and South Coast Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: William Stroudley
Target entity description: William Stroudley was a prominent 19th-century British locomotive engineer best known for designing successful and influential steam engines for the London, Brighton and South Coast Railway.
  • A. Rutherford Alcock
    Rutherford Alcock was a 19th-century British diplomat best known as the first British consul in Japan and for helping open the country to Western influence.
  • B. Victor A. Crutchley
    Victor A. Crutchley was a British Royal Navy admiral and Victoria Cross recipient who served with distinction in both World Wars.
  • C. William Elford Leach
    William Elford Leach was a British zoologist and marine biologist of the early 19th century known for his influential work in classifying a wide range of animal groups, including birds and crustaceans.
  • D. Edward Troup
    Edward Troup is a British tax lawyer and civil servant best known for serving as Executive Chair of HM Revenue and Customs (HMRC).
  • E. Henry Nettleship
    Henry Nettleship was a 19th-century English classical scholar best known for his work on Latin literature and his contributions to the study of Roman poetry.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableLocomotiveDesigner
Context triple: [London, Brighton and South Coast Railway, notableLocomotiveDesigner, William Stroudley]
  • A. railwayStationDesignedBy
    Indicates that a railway station was created or planned by a specific designer, architect, or design entity.
  • B. notableInventor
    Indicates that the subject is a well-known or historically significant inventor of the object.
  • C. firstLocomotiveName
    Indicates the name assigned to the first locomotive associated with a given entity or context.
  • D. designedBy
    Indicates that one entity is the creator, planner, or architect responsible for the form or structure of another entity.
  • E. notableEngineerAssociated chosen
    Indicates a relationship where a notable engineer is connected or linked to a particular entity, such as an organization, project, or product, through involvement or association.
  • F. None of above.

Provenance (6 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d761a2f02881908b70be6499dd8d98 completed April 9, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69e42d4ab9bc81908a2522d1334390fc completed April 19, 2026, 1:18 a.m.
NEDg Description generation batch_69e42f3dd02c8190b40bc692c24b2ff4 completed April 19, 2026, 1:26 a.m.
NED2 Entity disambiguation (via description) batch_69e4375eaf448190a17f8df1e83145e0 completed April 19, 2026, 2:01 a.m.
PD Predicate disambiguation batch_69d70d3d69e08190bb369e9a7927142c completed April 9, 2026, 2:21 a.m.
Created at: April 8, 2026, 9:22 p.m.