Triple

T4818402
Position Surface form Disambiguated ID Type / Status
Subject Eastleigh E107646 entity
Predicate railwayHeritageFeature P59837 FINISHED
Object Eastleigh railway works E473333 NE FINISHED

How this triple was built (3 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: Eastleigh railway works | Statement: [Eastleigh, railwayHeritageFeature, Eastleigh railway works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eastleigh railway works
Context triple: [Eastleigh, railwayHeritageFeature, Eastleigh railway works]
  • A. Eastleigh Works chosen
    Eastleigh Works is a major railway engineering and maintenance facility in Eastleigh, England, historically known for building, repairing, and overhauling locomotives and rolling stock.
  • B. Swindon Works
    Swindon Works was a major railway engineering and locomotive manufacturing facility of the Great Western Railway in Swindon, England.
  • C. Crewe Works
    Crewe Works is a historic railway engineering and manufacturing facility in Crewe, England, renowned for building and maintaining locomotives and rolling stock since the 19th century.
  • D. Horwich Works
    Horwich Works was a major railway locomotive construction and maintenance facility in Horwich, England, historically associated with the Lancashire and Yorkshire Railway.
  • E. Eastleigh railway station
    Eastleigh railway station is a key railway hub in Hampshire, England, serving the town of Eastleigh with regional and long-distance passenger services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railwayHeritageFeature
Context triple: [Eastleigh, railwayHeritageFeature, Eastleigh railway works]
  • A. hasHeritageRailwayStation
    Indicates that an entity possesses or is associated with a railway station that is preserved or operated as a heritage or historical railway facility.
  • B. railwaySignificance
    Indicates the importance or role that a railway or rail-related feature has within a transportation network, region, or context.
  • C. railwayFocus
    Indicates that something is a primary subject, theme, or point of attention specifically in the context of railways or railway-related matters.
  • D. formerRailwayLine
    Indicates that a railway line previously existed in the past but is no longer in operation or has been decommissioned.
  • E. openedAsHeritageRailway
    Indicates that a railway line or route was reopened specifically for heritage or tourist purposes rather than for regular commercial transport service.
  • 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_69bd43f9efa081908314cb3e94fa1695 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ddd17d881909f7731ff2b460e83 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5caf2a488190aee1e81c71bd4b60 completed March 21, 2026, 8:54 a.m.
PD Predicate disambiguation batch_69bd6c1dfa3481909d240d50ed0ee38c completed March 20, 2026, 3:47 p.m.
PDg Predicate description generation batch_69bd6dda5e808190a26ec85e4499d8e4 completed March 20, 2026, 3:55 p.m.
Created at: March 20, 2026, 1:24 p.m.