Triple

T2790299
Position Surface form Disambiguated ID Type / Status
Subject Northern line E61912 entity
Predicate terminus P388 FINISHED
Object Mill Hill East
Mill Hill East is a suburban London Underground station in north London, served by a short single-track branch of the Northern line.
 E304037 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: Mill Hill East | Statement: [Northern line, terminus, Mill Hill East]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mill Hill East
Context triple: [Northern line, terminus, Mill Hill East]
  • A. Mills Hill
    Mills Hill is a railway station in Greater Manchester, England, serving the local communities of Middleton and Chadderton.
  • B. Vernon Hill
    Vernon Hill was a British sculptor and illustrator known for his expressive architectural and memorial works in the early 20th century.
  • C. Southfields
    Southfields is a residential district in southwest London, England, known for its proximity to Wimbledon and its quiet, suburban character.
  • D. West Harrow
    West Harrow is a suburban residential area in northwest London, known for its local park, conservation area streets, and access to central London via the Metropolitan line.
  • E. Hurst Green
    Hurst Green is a small village in Lancashire, England, known for its scenic countryside near the River Ribble and its association with Stonyhurst College.
  • 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: Mill Hill East
Triple: [Northern line, terminus, Mill Hill East]
Generated description
Mill Hill East is a suburban London Underground station in north London, served by a short single-track branch of the Northern line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mill Hill East
Target entity description: Mill Hill East is a suburban London Underground station in north London, served by a short single-track branch of the Northern line.
  • A. Mills Hill
    Mills Hill is a railway station in Greater Manchester, England, serving the local communities of Middleton and Chadderton.
  • B. Vernon Hill
    Vernon Hill was a British sculptor and illustrator known for his expressive architectural and memorial works in the early 20th century.
  • C. Southfields
    Southfields is a residential district in southwest London, England, known for its proximity to Wimbledon and its quiet, suburban character.
  • D. West Harrow
    West Harrow is a suburban residential area in northwest London, known for its local park, conservation area streets, and access to central London via the Metropolitan line.
  • E. Hurst Green
    Hurst Green is a small village in Lancashire, England, known for its scenic countryside near the River Ribble and its association with Stonyhurst College.
  • 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_69afe8a126f881909c378eca59b570a0 completed March 10, 2026, 9:47 a.m.
NEDg Description generation batch_69afe990ce088190b42b20037c1eef3f completed March 10, 2026, 9:51 a.m.
NED2 Entity disambiguation (via description) batch_69b00d04f42081909d59e1ad1bec6c34 completed March 10, 2026, 12:22 p.m.
Created at: March 6, 2026, 9:58 p.m.