Triple

T10792780
Position Surface form Disambiguated ID Type / Status
Subject Baker Street station E254622 entity
Predicate isOnRoute P2127 FINISHED
Object Circle line between Great Portland Street and Edgware Road
The Circle line between Great Portland Street and Edgware Road is a central London Underground route segment linking key stations on the Circle line through the heart of the city.
E885415 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: Circle line between Great Portland Street and Edgware Road | Statement: [Baker Street station, isOnRoute, Circle line between Great Portland Street and Edgware Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Circle line between Great Portland Street and Edgware Road
Context triple: [Baker Street station, isOnRoute, Circle line between Great Portland Street and Edgware Road]
  • A. Liverpool Street to Enfield Town line
    The Liverpool Street to Enfield Town line is a suburban commuter rail route in North and East London that runs from London Liverpool Street to Enfield Town as part of the Lea Valley rail network.
  • B. Fife Circle Line
    The Fife Circle Line is a suburban rail route in Fife, Scotland, forming a loop north of Edinburgh that serves towns such as Dunfermline, Kirkcaldy, and Glenrothes with Thornton.
  • C. Upper Street, Islington
    Upper Street in Islington is a major thoroughfare in north London known for its shops, restaurants, nightlife, and role as the civic and commercial heart of the borough.
  • D. Farringdon Street, London, England
    Farringdon Street in London, England is a major thoroughfare in the City of London known for its historic commercial buildings and proximity to key legal and financial districts.
  • E. Ealing Broadway branch of the District line
    The Ealing Broadway branch of the District line is a western suburban section of London’s Underground network that runs between central London and Ealing Broadway, serving key stations in west 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: Circle line between Great Portland Street and Edgware Road
Triple: [Baker Street station, isOnRoute, Circle line between Great Portland Street and Edgware Road]
Generated description
The Circle line between Great Portland Street and Edgware Road is a central London Underground route segment linking key stations on the Circle line through the heart of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Circle line between Great Portland Street and Edgware Road
Target entity description: The Circle line between Great Portland Street and Edgware Road is a central London Underground route segment linking key stations on the Circle line through the heart of the city.
  • A. Liverpool Street to Enfield Town line
    The Liverpool Street to Enfield Town line is a suburban commuter rail route in North and East London that runs from London Liverpool Street to Enfield Town as part of the Lea Valley rail network.
  • B. Fife Circle Line
    The Fife Circle Line is a suburban rail route in Fife, Scotland, forming a loop north of Edinburgh that serves towns such as Dunfermline, Kirkcaldy, and Glenrothes with Thornton.
  • C. Upper Street, Islington
    Upper Street in Islington is a major thoroughfare in north London known for its shops, restaurants, nightlife, and role as the civic and commercial heart of the borough.
  • D. Farringdon Street, London, England
    Farringdon Street in London, England is a major thoroughfare in the City of London known for its historic commercial buildings and proximity to key legal and financial districts.
  • E. Ealing Broadway branch of the District line
    The Ealing Broadway branch of the District line is a western suburban section of London’s Underground network that runs between central London and Ealing Broadway, serving key stations in west 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_69d6aa609f008190a294200aefcb7bd5 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d732f7ad408190af4727dd9d459498 completed April 9, 2026, 5:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69de564748ac8190beaaea44bb2d95ed completed April 14, 2026, 2:59 p.m.
NEDg Description generation batch_69de5eae7ab88190a0c512cfe61e3458 completed April 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69de60907e1081908405b6d71adbd388 completed April 14, 2026, 3:43 p.m.
Created at: April 8, 2026, 9:17 p.m.