Triple

T11909045
Position Surface form Disambiguated ID Type / Status
Subject Woodford E283345 entity
Predicate servedBy P82 FINISHED
Object Woodford Underground station
Woodford Underground station is a London Underground station in the suburb of Woodford on the Central line, providing commuter rail services into central London.
 E956584 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: Woodford Underground station | Statement: [Woodford, servedBy, Woodford Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Woodford Underground station
Context triple: [Woodford, servedBy, Woodford Underground station]
  • A. South Woodford Underground station
    South Woodford Underground station is a London Underground station on the Central line serving the South Woodford area in the London Borough of Redbridge.
  • B. Golders Green Underground Station
    Golders Green Underground Station is a London Underground station on the Northern line serving the Golders Green area in the London Borough of Barnet.
  • C. Battersea Power Station Underground station
    Battersea Power Station Underground station is a London Underground station on the Northern line extension serving the redeveloped Battersea Power Station area in south-west London.
  • D. Swiss Cottage Underground station
    Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
  • E. Tower Hill Underground station
    Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
  • 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: Woodford Underground station
Triple: [Woodford, servedBy, Woodford Underground station]
Generated description
Woodford Underground station is a London Underground station in the suburb of Woodford on the Central line, providing commuter rail services into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Woodford Underground station
Target entity description: Woodford Underground station is a London Underground station in the suburb of Woodford on the Central line, providing commuter rail services into central London.
  • A. South Woodford Underground station
    South Woodford Underground station is a London Underground station on the Central line serving the South Woodford area in the London Borough of Redbridge.
  • B. Golders Green Underground Station
    Golders Green Underground Station is a London Underground station on the Northern line serving the Golders Green area in the London Borough of Barnet.
  • C. Battersea Power Station Underground station
    Battersea Power Station Underground station is a London Underground station on the Northern line extension serving the redeveloped Battersea Power Station area in south-west London.
  • D. Swiss Cottage Underground station
    Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
  • E. Tower Hill Underground station
    Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
  • 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_69d6ab2c07e88190ba13b0d21fd6cf33 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8e5278eb081909a7ecfe38beeeda9 completed April 10, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69f4587d1e548190b741a11d2ef63595 completed May 1, 2026, 7:38 a.m.
NEDg Description generation batch_69f45f86349c81909a806fd7be4008e9 completed May 1, 2026, 8:08 a.m.
NED2 Entity disambiguation (via description) batch_69f4647ee1748190975bce3bbf51a3bc completed May 1, 2026, 8:29 a.m.
Created at: April 8, 2026, 9:44 p.m.