Triple

T2698137
Position Surface form Disambiguated ID Type / Status
Subject Fenchurch E58561 entity
Predicate namedAfter P63 FINISHED
Object Fenchurch Street railway station
Fenchurch Street railway station is a central London terminus primarily serving commuter routes to east London and Essex, operated by c2c.
 E350283 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: Fenchurch Street railway station | Statement: [Fenchurch, namedAfter, Fenchurch Street railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fenchurch Street railway station
Context triple: [Fenchurch, namedAfter, Fenchurch Street railway station]
  • A. Farringdon station
    Farringdon station is a major central London railway, Underground, and Elizabeth line interchange known for its key role in connecting the City of London with wider suburban and national routes.
  • B. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • C. Tottenham Court Road station
    Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
  • D. Holborn station
    Holborn station is a central London Underground station on the Central and Piccadilly lines, located near major attractions such as the British Museum.
  • E. Chancery Lane Underground station
    Chancery Lane Underground station is a Central line London Underground station serving the Holborn area in central London.
  • 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: Fenchurch Street railway station
Triple: [Fenchurch, namedAfter, Fenchurch Street railway station]
Generated description
Fenchurch Street railway station is a central London terminus primarily serving commuter routes to east London and Essex, operated by c2c.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fenchurch Street railway station
Target entity description: Fenchurch Street railway station is a central London terminus primarily serving commuter routes to east London and Essex, operated by c2c.
  • A. Farringdon station
    Farringdon station is a major central London railway, Underground, and Elizabeth line interchange known for its key role in connecting the City of London with wider suburban and national routes.
  • B. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • C. Tottenham Court Road station
    Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
  • D. Holborn station
    Holborn station is a central London Underground station on the Central and Piccadilly lines, located near major attractions such as the British Museum.
  • E. Chancery Lane Underground station
    Chancery Lane Underground station is a Central line London Underground station serving the Holborn area in central London.
  • 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_69ab4ac269e481909cb317d79e68b75b completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda322af48190833b8a3c006db236 completed March 7, 2026, 7:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69b324c5ed1c8190a7b42abe24785654 completed March 12, 2026, 8:40 p.m.
NEDg Description generation batch_69b325a0de7c8190a33ae611b8450b5a completed March 12, 2026, 8:44 p.m.
NED2 Entity disambiguation (via description) batch_69b326862e848190bf1bea74b6ab0b36 completed March 12, 2026, 8:48 p.m.
Created at: March 6, 2026, 9:55 p.m.