Triple

T12638615
Position Surface form Disambiguated ID Type / Status
Subject Northwick Park E301830 entity
Predicate hasAdjacentStation P231 FINISHED
Object Preston Road
Preston Road is a London Underground station in northwest London, serving the Metropolitan line in the borough of Brent.
E1278621 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: Preston Road | Statement: [Northwick Park, hasAdjacentStation, Preston Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Preston Road
Context triple: [Northwick Park, hasAdjacentStation, Preston Road]
  • A. Milner Road
    Milner Road is a residential street located in the historic Whitley Heights neighborhood of Hollywood, Los Angeles.
  • B. Rutland Road
    Rutland Road is a prominent residential street in the Prospect Lefferts Gardens neighborhood of Brooklyn, New York City, known for its historic row houses and tree-lined blocks.
  • C. Barton Road
    Barton Road is a main thoroughfare in Cambridge, England, known for connecting the city centre with the western outskirts and hosting institutions such as Wolfson College.
  • D. Burton Road
    Burton Road is a street in Manchester, England, known for its mix of independent shops, bars, and restaurants and served by the Burton Road tram stop on the Metrolink network.
  • E. Milton Road
    Milton Road is a major arterial roadway in the Brisbane suburb of Milton, Queensland, carrying heavy commuter traffic between the inner city and western suburbs.
  • 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: Preston Road
Triple: [Northwick Park, hasAdjacentStation, Preston Road]
Generated description
Preston Road is a London Underground station in northwest London, serving the Metropolitan line in the borough of Brent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Preston Road
Target entity description: Preston Road is a London Underground station in northwest London, serving the Metropolitan line in the borough of Brent.
  • A. Milner Road
    Milner Road is a residential street located in the historic Whitley Heights neighborhood of Hollywood, Los Angeles.
  • B. Rutland Road
    Rutland Road is a prominent residential street in the Prospect Lefferts Gardens neighborhood of Brooklyn, New York City, known for its historic row houses and tree-lined blocks.
  • C. Barton Road
    Barton Road is a main thoroughfare in Cambridge, England, known for connecting the city centre with the western outskirts and hosting institutions such as Wolfson College.
  • D. Burton Road
    Burton Road is a street in Manchester, England, known for its mix of independent shops, bars, and restaurants and served by the Burton Road tram stop on the Metrolink network.
  • E. Milton Road
    Milton Road is a major arterial roadway in the Brisbane suburb of Milton, Queensland, carrying heavy commuter traffic between the inner city and western suburbs.
  • 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_69d7bdec9f9c8190b4bac675b7588211 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961499de08190bdba66ca40b021be completed April 10, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01e7ff14dc819086042db64d41f5c2 completed May 11, 2026, 2:30 p.m.
NEDg Description generation batch_6a01eed32bbc81908ea9e2588e3741f8 completed May 11, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_6a01ef6edb7c81908bdbf4d42dd6b9aa completed May 11, 2026, 3:02 p.m.
Created at: April 9, 2026, 5:16 p.m.