Triple

T203156
Position Surface form Disambiguated ID Type / Status
Subject Derby, Derbyshire, England E4550 entity
Predicate hasMajorEmployer P588 FINISHED
Object Alstom (formerly Bombardier Transportation)
Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
 E25910 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: Alstom (formerly Bombardier Transportation) | Statement: [Derby, Derbyshire, England, hasMajorEmployer, Alstom (formerly Bombardier Transportation)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alstom (formerly Bombardier Transportation)
Context triple: [Derby, Derbyshire, England, hasMajorEmployer, Alstom (formerly Bombardier Transportation)]
  • A. Deutsche Bahn
    Deutsche Bahn is Germany's state-owned national railway company and one of the largest rail and logistics operators in Europe.
  • B. Airbus
    Airbus is a major European aerospace corporation known for designing and manufacturing commercial airliners such as the A320, A330, and A380 families.
  • C. Cubic Transportation Systems
    Cubic Transportation Systems is a company specializing in automated fare collection and intelligent transportation solutions for public transit systems worldwide.
  • D. Swiss Federal Railways
    Swiss Federal Railways is Switzerland’s national railway company, responsible for operating the majority of the country’s passenger and freight rail services and managing much of its rail infrastructure.
  • E. Société de transport de Montréal
    The Société de transport de Montréal is the public transit authority responsible for operating Montreal’s bus and metro networks.
  • 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: Alstom (formerly Bombardier Transportation)
Triple: [Derby, Derbyshire, England, hasMajorEmployer, Alstom (formerly Bombardier Transportation)]
Generated description
Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alstom (formerly Bombardier Transportation)
Target entity description: Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
  • A. Deutsche Bahn
    Deutsche Bahn is Germany's state-owned national railway company and one of the largest rail and logistics operators in Europe.
  • B. Airbus
    Airbus is a major European aerospace corporation known for designing and manufacturing commercial airliners such as the A320, A330, and A380 families.
  • C. Cubic Transportation Systems
    Cubic Transportation Systems is a company specializing in automated fare collection and intelligent transportation solutions for public transit systems worldwide.
  • D. Swiss Federal Railways
    Swiss Federal Railways is Switzerland’s national railway company, responsible for operating the majority of the country’s passenger and freight rail services and managing much of its rail infrastructure.
  • E. Société de transport de Montréal
    The Société de transport de Montréal is the public transit authority responsible for operating Montreal’s bus and metro networks.
  • 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_69a25737567c81908f9c505300239181 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25be7337481909f4937fc1a06fb53 completed Feb. 28, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69a32813ed0c8190bebd5129eb5ebfe7 completed Feb. 28, 2026, 5:38 p.m.
NEDg Description generation batch_69a32878fab08190958af14704020692 completed Feb. 28, 2026, 5:40 p.m.
NED2 Entity disambiguation (via description) batch_69a3290cda5481909b6e04cb869d60d8 completed Feb. 28, 2026, 5:42 p.m.
Created at: Feb. 28, 2026, 2:51 a.m.