Triple

T746031
Position Surface form Disambiguated ID Type / Status
Subject London, Midland and Scottish Railway E15342 entity
Predicate largestShareholderOf P14887 FINISHED
Object Northern Counties Committee
The Northern Counties Committee was a railway company operating lines in Northern Ireland, known for managing and developing regional passenger and freight services in the early 20th century.
E88864 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: Northern Counties Committee | Statement: [London, Midland and Scottish Railway, largestShareholderOf, Northern Counties Committee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northern Counties Committee
Context triple: [London, Midland and Scottish Railway, largestShareholderOf, Northern Counties Committee]
  • A. Boundary Commission for England
    The Boundary Commission for England is an independent public body responsible for reviewing and recommending changes to parliamentary constituency boundaries in England.
  • B. Boundary Commission for Scotland
    The Boundary Commission for Scotland is an independent public body responsible for reviewing and recommending changes to parliamentary constituency and local government boundaries in Scotland.
  • C. Hunter Joint Organisation of Councils
    The Hunter Joint Organisation of Councils is a regional body that coordinates collaboration, strategic planning, and shared services among local governments in New South Wales’ Hunter Region.
  • D. Boundary Commission for Northern Ireland
    The Boundary Commission for Northern Ireland is an independent public body responsible for reviewing and recommending changes to parliamentary constituency boundaries within Northern Ireland.
  • E. Labour Representation Committee
    The Labour Representation Committee was the early 20th-century British political organisation that united trade unions and socialist groups into a parliamentary force, eventually evolving into the modern Labour Party.
  • 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: Northern Counties Committee
Triple: [London, Midland and Scottish Railway, largestShareholderOf, Northern Counties Committee]
Generated description
The Northern Counties Committee was a railway company operating lines in Northern Ireland, known for managing and developing regional passenger and freight services in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northern Counties Committee
Target entity description: The Northern Counties Committee was a railway company operating lines in Northern Ireland, known for managing and developing regional passenger and freight services in the early 20th century.
  • A. Boundary Commission for England
    The Boundary Commission for England is an independent public body responsible for reviewing and recommending changes to parliamentary constituency boundaries in England.
  • B. Boundary Commission for Scotland
    The Boundary Commission for Scotland is an independent public body responsible for reviewing and recommending changes to parliamentary constituency and local government boundaries in Scotland.
  • C. Hunter Joint Organisation of Councils
    The Hunter Joint Organisation of Councils is a regional body that coordinates collaboration, strategic planning, and shared services among local governments in New South Wales’ Hunter Region.
  • D. Boundary Commission for Northern Ireland
    The Boundary Commission for Northern Ireland is an independent public body responsible for reviewing and recommending changes to parliamentary constituency boundaries within Northern Ireland.
  • E. Labour Representation Committee
    The Labour Representation Committee was the early 20th-century British political organisation that united trade unions and socialist groups into a parliamentary force, eventually evolving into the modern Labour Party.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: largestShareholderOf
Context triple: [London, Midland and Scottish Railway, largestShareholderOf, Northern Counties Committee]
  • A. majorShareholderOf chosen
    Indicates that one entity owns a controlling or significantly large portion of another entity’s shares or equity.
  • B. ownershipStructure
    Indicates how ownership or control is distributed among entities within an organization or asset.
  • C. sharesOwnershipStructureWith
    Indicates that two entities have the same or closely aligned ownership structure, such as sharing the same owners, parent company, or control hierarchy.
  • D. portfolioHeldBy
    Indicates that a particular portfolio is owned, managed, or maintained by a specified entity.
  • E. ultimateParentCompany
    Indicates that one company is the highest-level controlling entity in a corporate ownership structure, with no parent company above it.
  • 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_69a49358aa308190adbc9b5a0a2adcf9 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a62ca1d081908e3191411f86498d completed March 1, 2026, 8:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69a654e664e4819081badaf0ba0d86e5 completed March 3, 2026, 3:26 a.m.
NEDg Description generation batch_69a655e0a2608190801fb67856bc2ac4 completed March 3, 2026, 3:30 a.m.
NED2 Entity disambiguation (via description) batch_69a65704a964819097ad5074e83303b4 completed March 3, 2026, 3:35 a.m.
PD Predicate disambiguation batch_69a4a4ff10608190bfd60b4a1cb38f7d completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:37 p.m.