Triple

T19330948
Position Surface form Disambiguated ID Type / Status
Subject Ladbroke Grove tube station E483489 entity
Predicate adjacentStationOnHammersmithAndCityLine P90477 FINISHED
Object Latimer Road tube station
Latimer Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea, served by the Circle and Hammersmith & City lines.
 E1514354 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: Latimer Road tube station | Statement: [Ladbroke Grove tube station, adjacentStationOnHammersmithAndCityLine, Latimer Road tube station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Latimer Road tube station
Context triple: [Ladbroke Grove tube station, adjacentStationOnHammersmithAndCityLine, Latimer Road tube station]
  • A. Caledonian Road tube station
    Caledonian Road tube station is a London Underground station on the Piccadilly line in north London, serving the Barnsbury area and providing direct links to central London and Heathrow.
  • B. Colliers Wood tube station
    Colliers Wood tube station is a London Underground station on the Northern line in south-west London, notable for its modernist architectural style by Charles Holden.
  • C. Wood Lane tube station
    Wood Lane tube station is a London Underground station in White City serving the Circle and Hammersmith & City lines near the Westfield London shopping centre and BBC Television Centre.
  • D. Gloucester Road tube station
    Gloucester Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea served by the District, Circle, and Piccadilly lines.
  • E. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • 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: Latimer Road tube station
Triple: [Ladbroke Grove tube station, adjacentStationOnHammersmithAndCityLine, Latimer Road tube station]
Generated description
Latimer Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea, served by the Circle and Hammersmith & City lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Latimer Road tube station
Target entity description: Latimer Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea, served by the Circle and Hammersmith & City lines.
  • A. Caledonian Road tube station
    Caledonian Road tube station is a London Underground station on the Piccadilly line in north London, serving the Barnsbury area and providing direct links to central London and Heathrow.
  • B. Colliers Wood tube station
    Colliers Wood tube station is a London Underground station on the Northern line in south-west London, notable for its modernist architectural style by Charles Holden.
  • C. Wood Lane tube station
    Wood Lane tube station is a London Underground station in White City serving the Circle and Hammersmith & City lines near the Westfield London shopping centre and BBC Television Centre.
  • D. Gloucester Road tube station
    Gloucester Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea served by the District, Circle, and Piccadilly lines.
  • E. Hampstead tube station
    Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
  • 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_69d8e8d13e3c81909d91d1d5ec37c095 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e616412bcc81909bb34d3cf5363129 completed April 20, 2026, 12:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a735b9e5881909ec8672fd82c1068 completed May 18, 2026, 2:03 a.m.
NEDg Description generation batch_6a0a74e81da881908c73d864258dcdd5 completed May 18, 2026, 2:09 a.m.
NED2 Entity disambiguation (via description) batch_6a0a75cbb2408190b058713432b048a2 completed May 18, 2026, 2:13 a.m.
Created at: April 10, 2026, 1:33 p.m.