Triple

T555778
Position Surface form Disambiguated ID Type / Status
Subject Mayfair E11937 entity
Predicate transportNearby P5822 FINISHED
Object Hyde Park Corner Underground station
Hyde Park Corner Underground station is a central London Tube station on the Piccadilly line, serving the area around Hyde Park, Mayfair, and Knightsbridge.
 E72706 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: Hyde Park Corner Underground station | Statement: [Mayfair, transportNearby, Hyde Park Corner Underground station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hyde Park Corner Underground station
Context triple: [Mayfair, transportNearby, Hyde Park Corner Underground station]
  • A. 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.
  • B. Piccadilly Circus Underground station
    Piccadilly Circus Underground station is a major London Underground interchange in the West End, serving the Piccadilly and Bakerloo lines beneath the famous Piccadilly Circus junction.
  • C. 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.
  • D. 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.
  • E. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • 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: Hyde Park Corner Underground station
Triple: [Mayfair, transportNearby, Hyde Park Corner Underground station]
Generated description
Hyde Park Corner Underground station is a central London Tube station on the Piccadilly line, serving the area around Hyde Park, Mayfair, and Knightsbridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hyde Park Corner Underground station
Target entity description: Hyde Park Corner Underground station is a central London Tube station on the Piccadilly line, serving the area around Hyde Park, Mayfair, and Knightsbridge.
  • A. 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.
  • B. Piccadilly Circus Underground station
    Piccadilly Circus Underground station is a major London Underground interchange in the West End, serving the Piccadilly and Bakerloo lines beneath the famous Piccadilly Circus junction.
  • C. 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.
  • D. 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.
  • E. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • 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_69a49d28af148190acad3cfb809ff2f2 completed March 1, 2026, 8:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5089bce6c8190a5c4f708fb94668b completed March 2, 2026, 3:48 a.m.
NEDg Description generation batch_69a5095544788190b3857961ad182716 completed March 2, 2026, 3:51 a.m.
NED2 Entity disambiguation (via description) batch_69a509c051108190961b41e045208285 completed March 2, 2026, 3:53 a.m.
Created at: March 1, 2026, 7:32 p.m.