Triple

T19162464
Position Surface form Disambiguated ID Type / Status
Subject Canons Park E469089 entity
Predicate hasPart P35 FINISHED
Object Canons Park underground station
Canons Park underground station is a London Underground station on the Jubilee line serving the Canons Park area in the London Borough of Harrow.
 E1429673 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: Canons Park underground station | Statement: [Canons Park, hasPart, Canons Park underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canons Park underground station
Context triple: [Canons Park, hasPart, Canons Park underground station]
  • A. Swiss Cottage Underground station
    Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
  • B. Embankment Underground station
    Embankment Underground station is a central London Tube station on the north bank of the River Thames, serving the Circle, District, Northern, and Bakerloo lines.
  • C. Queen's Park Underground station
    Queen's Park Underground station is a London Underground and London Overground interchange station in northwest London serving the Bakerloo line and Watford DC line.
  • D. Oval Underground Station
    Oval Underground Station is a London Underground station in South London, best known for serving the nearby Oval Cricket Ground and the surrounding Kennington area.
  • E. Colindale Underground station
    Colindale Underground station is a London Underground station on the Northern line serving the Colindale area in the London Borough of Barnet.
  • 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: Canons Park underground station
Triple: [Canons Park, hasPart, Canons Park underground station]
Generated description
Canons Park underground station is a London Underground station on the Jubilee line serving the Canons Park area in the London Borough of Harrow.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Canons Park underground station
Target entity description: Canons Park underground station is a London Underground station on the Jubilee line serving the Canons Park area in the London Borough of Harrow.
  • A. Swiss Cottage Underground station
    Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
  • B. Embankment Underground station
    Embankment Underground station is a central London Tube station on the north bank of the River Thames, serving the Circle, District, Northern, and Bakerloo lines.
  • C. Queen's Park Underground station
    Queen's Park Underground station is a London Underground and London Overground interchange station in northwest London serving the Bakerloo line and Watford DC line.
  • D. Oval Underground Station
    Oval Underground Station is a London Underground station in South London, best known for serving the nearby Oval Cricket Ground and the surrounding Kennington area.
  • E. Colindale Underground station
    Colindale Underground station is a London Underground station on the Northern line serving the Colindale area in the London Borough of Barnet.
  • 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_69d8dd084ff48190ac0f8c46ee722629 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5eebe03ac8190bbe0b34ebf0d90c6 completed April 20, 2026, 9:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a087b010eb481908d66983622ffa3d7 completed May 16, 2026, 2:11 p.m.
NEDg Description generation batch_6a088014c30c8190937586dc3f23862e completed May 16, 2026, 2:32 p.m.
NED2 Entity disambiguation (via description) batch_6a08810e37c08190bd7e8b584204064c completed May 16, 2026, 2:37 p.m.
Created at: April 10, 2026, 12:06 p.m.