Triple

T551989
Position Surface form Disambiguated ID Type / Status
Subject Queen Victoria Street E11859 entity
Predicate hasBuilding P105 FINISHED
Object Mansion House Underground station
Mansion House Underground station is a London Underground station in the City of London served by the District and Circle lines.
 E70765 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: Mansion House Underground station | Statement: [Queen Victoria Street, hasBuilding, Mansion House Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mansion House Underground station
Context triple: [Queen Victoria Street, hasBuilding, Mansion House Underground station]
  • A. Queensway Underground station
    Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
  • B. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • C. Notting Hill Gate Underground station
    Notting Hill Gate Underground station is a central London Tube station in the Notting Hill area, serving as a key interchange on the Central, Circle, and District lines.
  • D. Green Park Underground station
    Green Park Underground station is a central London Tube station serving the Jubilee, Piccadilly, and Victoria lines, located near Green Park and Buckingham Palace.
  • E. High Street Kensington Underground station
    High Street Kensington Underground station is a London Underground station in the Royal Borough of Kensington and Chelsea, serving the Circle and District lines near major attractions such as Kensington Palace and Kensington High Street.
  • 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: Mansion House Underground station
Triple: [Queen Victoria Street, hasBuilding, Mansion House Underground station]
Generated description
Mansion House Underground station is a London Underground station in the City of London served by the District and Circle lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mansion House Underground station
Target entity description: Mansion House Underground station is a London Underground station in the City of London served by the District and Circle lines.
  • A. Queensway Underground station
    Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
  • B. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • C. Notting Hill Gate Underground station
    Notting Hill Gate Underground station is a central London Tube station in the Notting Hill area, serving as a key interchange on the Central, Circle, and District lines.
  • D. Green Park Underground station
    Green Park Underground station is a central London Tube station serving the Jubilee, Piccadilly, and Victoria lines, located near Green Park and Buckingham Palace.
  • E. High Street Kensington Underground station
    High Street Kensington Underground station is a London Underground station in the Royal Borough of Kensington and Chelsea, serving the Circle and District lines near major attractions such as Kensington Palace and Kensington High Street.
  • 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_69a4932941d08190815efd422f0b4ca7 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a499047bd4819089ca8345f1b6e46c completed March 1, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4ed331fa481909bd9c633ac952585 completed March 2, 2026, 1:51 a.m.
NEDg Description generation batch_69a4ed9b0c48819094712480bce5a42d completed March 2, 2026, 1:53 a.m.
NED2 Entity disambiguation (via description) batch_69a4ee1d14e481908b37b72971c35597 completed March 2, 2026, 1:55 a.m.
Created at: March 1, 2026, 7:32 p.m.