Triple

T14844779
Position Surface form Disambiguated ID Type / Status
Subject Swanage Railway E349055 entity
Predicate supportingOrganization P13222 FINISHED
Object Swanage Railway Trust
Swanage Railway Trust is a charitable organization dedicated to preserving, developing, and promoting the heritage Swanage Railway in Dorset, England.
E349055 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: Swanage Railway Trust | Statement: [Swanage Railway, supportingOrganization, Swanage Railway Trust]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Swanage Railway Trust
Context triple: [Swanage Railway, supportingOrganization, Swanage Railway Trust]
  • A. Swanage Railway
    Swanage Railway is a preserved heritage railway in southern England that operates steam and diesel trains along a scenic route on the Isle of Purbeck.
  • B. Isle of Wight Railway
    The Isle of Wight Railway was a historic railway company that operated much of the rail network on England’s Isle of Wight before its lines were absorbed into larger railway systems.
  • C. Romney, Hythe and Dymchurch Railway
    The Romney, Hythe and Dymchurch Railway is a famous 15-inch gauge light railway in Kent, England, known for its miniature steam and diesel locomotives running between Hythe and Dungeness.
  • D. Mid Hants Railway
    Mid Hants Railway, also known as the Watercress Line, is a preserved heritage railway in Hampshire, England, famed for its steam-hauled services through scenic countryside.
  • E. Swansea Vale Railway
    The Swansea Vale Railway was a historic railway line in South Wales that primarily served the industrial and mining communities of the Swansea Valley.
  • 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: Swanage Railway Trust
Triple: [Swanage Railway, supportingOrganization, Swanage Railway Trust]
Generated description
Swanage Railway Trust is a charitable organization dedicated to preserving, developing, and promoting the heritage Swanage Railway in Dorset, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Swanage Railway Trust
Target entity description: Swanage Railway Trust is a charitable organization dedicated to preserving, developing, and promoting the heritage Swanage Railway in Dorset, England.
  • A. Swanage Railway chosen
    Swanage Railway is a preserved heritage railway in southern England that operates steam and diesel trains along a scenic route on the Isle of Purbeck.
  • B. Isle of Wight Railway
    The Isle of Wight Railway was a historic railway company that operated much of the rail network on England’s Isle of Wight before its lines were absorbed into larger railway systems.
  • C. Romney, Hythe and Dymchurch Railway
    The Romney, Hythe and Dymchurch Railway is a famous 15-inch gauge light railway in Kent, England, known for its miniature steam and diesel locomotives running between Hythe and Dungeness.
  • D. Mid Hants Railway
    Mid Hants Railway, also known as the Watercress Line, is a preserved heritage railway in Hampshire, England, famed for its steam-hauled services through scenic countryside.
  • E. Swansea Vale Railway
    The Swansea Vale Railway was a historic railway line in South Wales that primarily served the industrial and mining communities of the Swansea Valley.
  • 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_69d822ec69008190a9232caa68836872 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded291103c8190a64cfe700bfee197 completed April 14, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b4b31a48190a3b60f02b581fbd2 completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6f49da9081909ba2b75d9a370a34 completed May 8, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69fe6fa989e4819092858dd24c97eee0 completed May 8, 2026, 11:20 p.m.
Created at: April 10, 2026, 1:53 a.m.