Triple

T5501692
Position Surface form Disambiguated ID Type / Status
Subject Railfreight E144342 entity
Predicate successorOrganization P78 FINISHED
Object Mainline Freight
Mainline Freight was a British rail freight company that took over operations from Railfreight during the restructuring and privatization of UK rail freight services in the 1990s.
 E144342 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: Mainline Freight | Statement: [Railfreight, successorOrganization, Mainline Freight]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mainline Freight
Context triple: [Railfreight, successorOrganization, Mainline Freight]
  • A. Railfreight
    Railfreight was the freight sector of British Rail, responsible for operating and managing rail-based goods transport services in the United Kingdom.
  • B. Freight Operating Companies
    Freight Operating Companies are rail businesses that provide commercial freight transport services, typically running cargo trains and logistics operations on national rail networks.
  • C. Metropolitan Freight Network
    The Metropolitan Freight Network is a dedicated rail freight system serving the Sydney metropolitan area, enabling the movement of goods between ports, intermodal terminals, and the broader New South Wales rail network.
  • D. Freight Train
    Freight Train is a country music album by American singer-songwriter Alan Jackson, known for its traditional sound and storytelling style.
  • E. Freight Facts and Figures
    Freight Facts and Figures is a statistical publication that provides comprehensive data and analysis on freight transportation activity and trends in the United States.
  • 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: Mainline Freight
Triple: [Railfreight, successorOrganization, Mainline Freight]
Generated description
Mainline Freight was a British rail freight company that took over operations from Railfreight during the restructuring and privatization of UK rail freight services in the 1990s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mainline Freight
Target entity description: Mainline Freight was a British rail freight company that took over operations from Railfreight during the restructuring and privatization of UK rail freight services in the 1990s.
  • A. Railfreight chosen
    Railfreight was the freight sector of British Rail, responsible for operating and managing rail-based goods transport services in the United Kingdom.
  • B. Freight Operating Companies
    Freight Operating Companies are rail businesses that provide commercial freight transport services, typically running cargo trains and logistics operations on national rail networks.
  • C. Metropolitan Freight Network
    The Metropolitan Freight Network is a dedicated rail freight system serving the Sydney metropolitan area, enabling the movement of goods between ports, intermodal terminals, and the broader New South Wales rail network.
  • D. Freight Train
    Freight Train is a country music album by American singer-songwriter Alan Jackson, known for its traditional sound and storytelling style.
  • E. Freight Facts and Figures
    Freight Facts and Figures is a statistical publication that provides comprehensive data and analysis on freight transportation activity and trends in the United States.
  • F. None of above.

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_69c008f5a2748190bce7a39aabf87a6d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f0a512c81908f077378917e5879 completed March 22, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027a10fa08190853d45354fd9b044 completed March 22, 2026, 5:32 p.m.
NEDg Description generation batch_69c0345909388190bfa746d22474ab8f completed March 22, 2026, 6:26 p.m.
NED2 Entity disambiguation (via description) batch_69c0354e95808190b4386e2796291dba completed March 22, 2026, 6:30 p.m.
Created at: March 22, 2026, 3:32 p.m.