Triple

T2790305
Position Surface form Disambiguated ID Type / Status
Subject Northern line E61912 entity
Predicate hasBranch P35 FINISHED
Object Edgware branch
The Edgware branch is a northern suburban section of the London Underground’s Northern line running from central London to Edgware.
E302149 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: Edgware branch | Statement: [Northern line, hasBranch, Edgware branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edgware branch
Context triple: [Northern line, hasBranch, Edgware branch]
  • A. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • B. Earl's Court tube station
    Earl's Court tube station is a major London Underground station in West London serving the District and Piccadilly lines and acting as a key interchange for passengers traveling through Kensington and beyond.
  • C. Snow Hill
    Snow Hill is a prominent elevated viewpoint within Windsor Great Park in Berkshire, England, offering expansive vistas toward Windsor Castle and the surrounding landscape.
  • D. Belsize Park tube station
    Belsize Park tube station is a London Underground station on the Northern line serving the Belsize Park area in the London Borough of Camden.
  • E. Finsbury Park station
    Finsbury Park station is a major transport hub in North London, serving both National Rail and London Underground lines and providing access to surrounding areas including Arsenal’s Emirates Stadium.
  • 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: Edgware branch
Triple: [Northern line, hasBranch, Edgware branch]
Generated description
The Edgware branch is a northern suburban section of the London Underground’s Northern line running from central London to Edgware.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edgware branch
Target entity description: The Edgware branch is a northern suburban section of the London Underground’s Northern line running from central London to Edgware.
  • A. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • B. Earl's Court tube station
    Earl's Court tube station is a major London Underground station in West London serving the District and Piccadilly lines and acting as a key interchange for passengers traveling through Kensington and beyond.
  • C. Snow Hill
    Snow Hill is a prominent elevated viewpoint within Windsor Great Park in Berkshire, England, offering expansive vistas toward Windsor Castle and the surrounding landscape.
  • D. Belsize Park tube station
    Belsize Park tube station is a London Underground station on the Northern line serving the Belsize Park area in the London Borough of Camden.
  • E. Finsbury Park station
    Finsbury Park station is a major transport hub in North London, serving both National Rail and London Underground lines and providing access to surrounding areas including Arsenal’s Emirates Stadium.
  • 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_69ab4b7f51d881908768300ebd2fbdae completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abddb4ef3081909122840a357801bf completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afce8e2c488190a63332f36803c295 completed March 10, 2026, 7:55 a.m.
NEDg Description generation batch_69afcf6ded208190a9315d1130dd0cbe completed March 10, 2026, 7:59 a.m.
NED2 Entity disambiguation (via description) batch_69afd0219b34819095bc98ba28ca97f5 completed March 10, 2026, 8:02 a.m.
Created at: March 6, 2026, 9:58 p.m.