Triple

T18608609
Position Surface form Disambiguated ID Type / Status
Subject Rugeley Trent Valley railway station E454824 entity
Predicate originalCompany P5599 FINISHED
Object Trent Valley Railway
The Trent Valley Railway was a 19th-century English railway company that built and operated the Trent Valley Line, later absorbed into the London and North Western Railway.
E1333726 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: Trent Valley Railway | Statement: [Rugeley Trent Valley railway station, originalCompany, Trent Valley Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trent Valley Railway
Context triple: [Rugeley Trent Valley railway station, originalCompany, Trent Valley Railway]
  • A. Iller Valley Railway
    The Iller Valley Railway is a scenic railway line in southern Germany that follows the Iller River, connecting Ulm with the Alpine town of Oberstdorf.
  • B. Fils Valley Railway
    The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
  • C. Perrygrove Railway
    Perrygrove Railway is a family-friendly heritage narrow-gauge railway and woodland attraction in the Forest of Dean, England, offering scenic train rides and outdoor activities.
  • D. Caterham Railway
    Caterham Railway was a 19th-century British railway company that developed and operated the branch line serving the Caterham area in Surrey, later absorbed into larger regional rail networks.
  • E. Taff Vale Railway
    Taff Vale Railway was a historic Welsh railway company that played a key role in transporting coal and passengers in South Wales during the 19th and early 20th centuries.
  • 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: Trent Valley Railway
Triple: [Rugeley Trent Valley railway station, originalCompany, Trent Valley Railway]
Generated description
The Trent Valley Railway was a 19th-century English railway company that built and operated the Trent Valley Line, later absorbed into the London and North Western Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trent Valley Railway
Target entity description: The Trent Valley Railway was a 19th-century English railway company that built and operated the Trent Valley Line, later absorbed into the London and North Western Railway.
  • A. Iller Valley Railway
    The Iller Valley Railway is a scenic railway line in southern Germany that follows the Iller River, connecting Ulm with the Alpine town of Oberstdorf.
  • B. Fils Valley Railway
    The Fils Valley Railway is a major railway line in the German state of Baden-Württemberg that follows the Fils River, connecting important cities such as Stuttgart and Ulm across the Swabian Jura.
  • C. Perrygrove Railway
    Perrygrove Railway is a family-friendly heritage narrow-gauge railway and woodland attraction in the Forest of Dean, England, offering scenic train rides and outdoor activities.
  • D. Caterham Railway
    Caterham Railway was a 19th-century British railway company that developed and operated the branch line serving the Caterham area in Surrey, later absorbed into larger regional rail networks.
  • E. Taff Vale Railway
    Taff Vale Railway was a historic Welsh railway company that played a key role in transporting coal and passengers in South Wales during the 19th and early 20th centuries.
  • 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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54cff3be8819080ab20045bd18a4d completed April 19, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_6a050387fe1c8190b29d4f4ad6ec4d6e completed May 13, 2026, 11:04 p.m.
NEDg Description generation batch_6a0504a2ee3081908fd92ea5ace4f62c completed May 13, 2026, 11:09 p.m.
NED2 Entity disambiguation (via description) batch_6a0505048ad081908ae23163a71a3c17 completed May 13, 2026, 11:11 p.m.
Created at: April 10, 2026, 11:45 a.m.