Triple

T21503417
Position Surface form Disambiguated ID Type / Status
Subject FOCs E530535 entity
Predicate includesExamplesSuchAs P100896 FINISHED
Object Rail Operations Group
Rail Operations Group is a UK-based rail company specializing in the movement, testing, and introduction of new and refurbished rolling stock for train operators and manufacturers.
E1488246 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: Rail Operations Group | Statement: [FOCs, includesExamplesSuchAs, Rail Operations Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rail Operations Group
Context triple: [FOCs, includesExamplesSuchAs, Rail Operations Group]
  • A. rail operations directorate
    The rail operations directorate is a specialized administrative body responsible for managing and regulating the safe and efficient movement of trains across a railway network.
  • B. Progress Rail Services Corporation
    Progress Rail Services Corporation is a major North American provider of railroad and transit products and services, including locomotive and railcar manufacturing, maintenance, and repair, and is a subsidiary of Caterpillar Inc.
  • C. Transrail Freight
    Transrail Freight was a British rail freight company that emerged from the privatization and restructuring of the former state-owned freight operations.
  • D. Rolling Stock Company
    Rolling Stock Company is the Kawasaki Heavy Industries division responsible for designing and manufacturing railway vehicles and related transportation systems.
  • E. Cisdneper Railways
    Cisdneper Railways was a regional railway administration in the former Soviet Union that managed rail transport infrastructure in the Dnieper River area, including what later became the Crimean Railway network.
  • 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: Rail Operations Group
Triple: [FOCs, includesExamplesSuchAs, Rail Operations Group]
Generated description
Rail Operations Group is a UK-based rail company specializing in the movement, testing, and introduction of new and refurbished rolling stock for train operators and manufacturers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rail Operations Group
Target entity description: Rail Operations Group is a UK-based rail company specializing in the movement, testing, and introduction of new and refurbished rolling stock for train operators and manufacturers.
  • A. rail operations directorate
    The rail operations directorate is a specialized administrative body responsible for managing and regulating the safe and efficient movement of trains across a railway network.
  • B. Progress Rail Services Corporation
    Progress Rail Services Corporation is a major North American provider of railroad and transit products and services, including locomotive and railcar manufacturing, maintenance, and repair, and is a subsidiary of Caterpillar Inc.
  • C. Transrail Freight
    Transrail Freight was a British rail freight company that emerged from the privatization and restructuring of the former state-owned freight operations.
  • D. Rolling Stock Company
    Rolling Stock Company is the Kawasaki Heavy Industries division responsible for designing and manufacturing railway vehicles and related transportation systems.
  • E. Cisdneper Railways
    Cisdneper Railways was a regional railway administration in the former Soviet Union that managed rail transport infrastructure in the Dnieper River area, including what later became the Crimean Railway network.
  • 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_69e0c45c81f08190a6b8bbb70a45aae7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea5deb388190a89a1f94285b7e55 completed April 23, 2026, 9:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09e1414ca88190973fcd9d2866c883 completed May 17, 2026, 3:39 p.m.
NEDg Description generation batch_6a09e2d3cc6881909c1c23d06b8dfb16 completed May 17, 2026, 3:46 p.m.
NED2 Entity disambiguation (via description) batch_6a09e346d35481909a6c12377e12e525 completed May 17, 2026, 3:48 p.m.
Created at: April 16, 2026, 6:24 p.m.