Triple

T8781281
Position Surface form Disambiguated ID Type / Status
Subject London Borough of Redbridge E208731 entity
Predicate hasUndergroundStation P918 FINISHED
Object Newbury Park tube station
Newbury Park tube station is a London Underground station on the Central line serving the Newbury Park area in the London Borough of Redbridge.
 E779230 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: Newbury Park tube station | Statement: [London Borough of Redbridge, hasUndergroundStation, Newbury Park tube station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Newbury Park tube station
Context triple: [London Borough of Redbridge, hasUndergroundStation, Newbury Park tube station]
  • A. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • B. Uxbridge tube station
    Uxbridge tube station is a London Underground station in west London serving as the terminus for both the Metropolitan and Piccadilly lines.
  • C. Northfields tube station
    Northfields tube station is a London Underground station in west London on the Piccadilly line, serving the Northfields area between South Ealing and Boston Manor.
  • D. 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.
  • E. Northolt Park station
    Northolt Park station is a suburban railway station in the London Borough of Harrow served by Chiltern Railways services between central London and the Midlands.
  • 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: Newbury Park tube station
Triple: [London Borough of Redbridge, hasUndergroundStation, Newbury Park tube station]
Generated description
Newbury Park tube station is a London Underground station on the Central line serving the Newbury Park area in the London Borough of Redbridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Newbury Park tube station
Target entity description: Newbury Park tube station is a London Underground station on the Central line serving the Newbury Park area in the London Borough of Redbridge.
  • A. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • B. Uxbridge tube station
    Uxbridge tube station is a London Underground station in west London serving as the terminus for both the Metropolitan and Piccadilly lines.
  • C. Northfields tube station
    Northfields tube station is a London Underground station in west London on the Piccadilly line, serving the Northfields area between South Ealing and Boston Manor.
  • D. 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.
  • E. Northolt Park station
    Northolt Park station is a suburban railway station in the London Borough of Harrow served by Chiltern Railways services between central London and the Midlands.
  • 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_69ca835fbee88190bf625939bac48d7f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f55b7b08190ab3e18cd634a144b completed March 31, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69d02f6e221081909a8a83f2e465b1c2 completed April 3, 2026, 9:21 p.m.
NEDg Description generation batch_69d0343054388190949c9b4ec2492aaf completed April 3, 2026, 9:42 p.m.
NED2 Entity disambiguation (via description) batch_69d0347b762c8190913dc347cde6cbb0 completed April 3, 2026, 9:43 p.m.
Created at: March 30, 2026, 6:42 p.m.