Triple

T12796762
Position Surface form Disambiguated ID Type / Status
Subject Charles Holden E305909 entity
Predicate designed P184 FINISHED
Object Tooting Bec tube station
Tooting Bec tube station is a London Underground station on the Northern line, notable for its 1920s modernist architectural style characteristic of designer Charles Holden.
 E1002026 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: Tooting Bec tube station | Statement: [Charles Holden, designed, Tooting Bec tube station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tooting Bec tube station
Context triple: [Charles Holden, designed, Tooting Bec tube station]
  • A. Tooting railway station
    Tooting railway station is a suburban National Rail station in the London Borough of Wandsworth, serving the Tooting area with Thameslink services into central London and beyond.
  • B. Kentish Town tube station
    Kentish Town tube station is a London Underground station in north London serving the Kentish Town area on the Northern line.
  • C. Redbridge tube station
    Redbridge tube station is a London Underground station on the Central line serving the Redbridge area in East London.
  • D. Wanstead tube station
    Wanstead tube station is a London Underground station on the Central line serving the Wanstead area in East London.
  • E. Balham Underground station
    Balham Underground station is a London Underground station in south London served by the Northern line, providing access to the Balham area and connections with National Rail services.
  • 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: Tooting Bec tube station
Triple: [Charles Holden, designed, Tooting Bec tube station]
Generated description
Tooting Bec tube station is a London Underground station on the Northern line, notable for its 1920s modernist architectural style characteristic of designer Charles Holden.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tooting Bec tube station
Target entity description: Tooting Bec tube station is a London Underground station on the Northern line, notable for its 1920s modernist architectural style characteristic of designer Charles Holden.
  • A. Tooting railway station
    Tooting railway station is a suburban National Rail station in the London Borough of Wandsworth, serving the Tooting area with Thameslink services into central London and beyond.
  • B. Kentish Town tube station
    Kentish Town tube station is a London Underground station in north London serving the Kentish Town area on the Northern line.
  • C. Redbridge tube station
    Redbridge tube station is a London Underground station on the Central line serving the Redbridge area in East London.
  • D. Wanstead tube station
    Wanstead tube station is a London Underground station on the Central line serving the Wanstead area in East London.
  • E. Balham Underground station
    Balham Underground station is a London Underground station in south London served by the Northern line, providing access to the Balham area and connections with National Rail services.
  • 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_69d7bdf366888190a8cccb982606889c completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e6db68481909a2ca8da1287f3e0 completed April 10, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6850d6ebc8190aaffcac09f4b15eb completed May 2, 2026, 11:13 p.m.
NEDg Description generation batch_69f6863fada48190afe2ff7896a60094 completed May 2, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69f686bcac94819088782273effbb06a completed May 2, 2026, 11:20 p.m.
Created at: April 9, 2026, 5:30 p.m.