Triple

T13803919
Position Surface form Disambiguated ID Type / Status
Subject Waddon E331712 entity
Predicate hasTransport P1298 FINISHED
Object Waddon railway station
Waddon railway station is a suburban railway stop in the London Borough of Croydon, providing local commuter services on the line between central London and southern destinations.
E1062324 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: Waddon railway station | Statement: [Waddon, hasTransport, Waddon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Waddon railway station
Context triple: [Waddon, hasTransport, Waddon railway station]
  • A. Haydons Road railway station
    Haydons Road railway station is a suburban rail stop in the London Borough of Merton serving local commuter services on the Sutton Loop in South London.
  • B. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • C. Wanborough railway station
    Wanborough railway station is a small local stop in Surrey, England, serving the village of Wanborough and surrounding areas on the regional rail network.
  • D. Whitton railway station
    Whitton railway station is a suburban rail station in southwest London serving the Whitton area within the Twickenham parliamentary constituency.
  • E. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • 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: Waddon railway station
Triple: [Waddon, hasTransport, Waddon railway station]
Generated description
Waddon railway station is a suburban railway stop in the London Borough of Croydon, providing local commuter services on the line between central London and southern destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Waddon railway station
Target entity description: Waddon railway station is a suburban railway stop in the London Borough of Croydon, providing local commuter services on the line between central London and southern destinations.
  • A. Haydons Road railway station
    Haydons Road railway station is a suburban rail stop in the London Borough of Merton serving local commuter services on the Sutton Loop in South London.
  • B. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • C. Wanborough railway station
    Wanborough railway station is a small local stop in Surrey, England, serving the village of Wanborough and surrounding areas on the regional rail network.
  • D. Whitton railway station
    Whitton railway station is a suburban rail station in southwest London serving the Whitton area within the Twickenham parliamentary constituency.
  • E. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • 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_69d81c59f8808190a851bc56afdc55e9 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de026c36108190a7436034a730a261 completed April 14, 2026, 9:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b08bd7c48190bcdf110ccd27c003 completed May 3, 2026, 8:31 p.m.
NEDg Description generation batch_69f7b25c9e5881909d526b38096d6446 completed May 3, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69f7b2f1b3848190bc30537d5092ee07 completed May 3, 2026, 8:41 p.m.
Created at: April 9, 2026, 10:12 p.m.