Triple

T17502592
Position Surface form Disambiguated ID Type / Status
Subject Trafalgar House E426227 entity
Predicate notableSubsidiary P9212 FINISHED
Object John Brown Engineering
John Brown Engineering was a prominent British engineering firm known for its work in heavy engineering and industrial projects, particularly in shipbuilding and power generation.
E1272571 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: John Brown Engineering | Statement: [Trafalgar House, notableSubsidiary, John Brown Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Brown Engineering
Context triple: [Trafalgar House, notableSubsidiary, John Brown Engineering]
  • A. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • B. 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.
  • C. Clark Equipment Company
    Clark Equipment Company is an American industrial manufacturer historically known for producing construction machinery, material handling equipment, and components such as streetcar bodies.
  • D. Hamilton Manufacturing Company
    Hamilton Manufacturing Company was an early 19th-century New England textile firm created by the Boston Associates as part of their pioneering industrial ventures in the American cotton industry.
  • E. Gray & Barton Manufacturing Company
    Gray & Barton Manufacturing Company was an earlier industrial firm that evolved into the later entity known simply as Gray & Barton.
  • 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: John Brown Engineering
Triple: [Trafalgar House, notableSubsidiary, John Brown Engineering]
Generated description
John Brown Engineering was a prominent British engineering firm known for its work in heavy engineering and industrial projects, particularly in shipbuilding and power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Brown Engineering
Target entity description: John Brown Engineering was a prominent British engineering firm known for its work in heavy engineering and industrial projects, particularly in shipbuilding and power generation.
  • A. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • B. 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.
  • C. Clark Equipment Company
    Clark Equipment Company is an American industrial manufacturer historically known for producing construction machinery, material handling equipment, and components such as streetcar bodies.
  • D. Hamilton Manufacturing Company
    Hamilton Manufacturing Company was an early 19th-century New England textile firm created by the Boston Associates as part of their pioneering industrial ventures in the American cotton industry.
  • E. Gray & Barton Manufacturing Company
    Gray & Barton Manufacturing Company was an earlier industrial firm that evolved into the later entity known simply as Gray & Barton.
  • 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_69d889dd9164819087b1dc3c9240c870 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e45212ea608190a3f225ba736cd754 completed April 19, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c2087ff48190a47d2ef191857d57 completed May 11, 2026, 11:48 a.m.
NEDg Description generation batch_6a01c36b06dc81909f52cbe1c57eb128 completed May 11, 2026, 11:54 a.m.
NED2 Entity disambiguation (via description) batch_6a01c41859008190b786bdc2c09f24d1 completed May 11, 2026, 11:57 a.m.
Created at: April 10, 2026, 5:48 a.m.