Triple

T761155
Position Surface form Disambiguated ID Type / Status
Subject Whitehall E16070 entity
Predicate transportServedBy P1298 FINISHED
Object Embankment Underground station (nearby)
Embankment Underground station is a central London Tube station on the District, Circle, Northern, and Bakerloo lines, located on the north bank of the River Thames near key government and cultural sites.
 E90563 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: Embankment Underground station (nearby) | Statement: [Whitehall, transportServedBy, Embankment Underground station (nearby)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Embankment Underground station (nearby)
Context triple: [Whitehall, transportServedBy, Embankment Underground station (nearby)]
  • A. 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.
  • B. 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.
  • C. Bond Street Underground station
    Bond Street Underground station is a central London Tube station serving the Jubilee, Central, and Elizabeth lines, providing access to the upscale shopping and business district around Oxford Street and Mayfair.
  • D. Queensway Underground station
    Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
  • 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: Embankment Underground station (nearby)
Triple: [Whitehall, transportServedBy, Embankment Underground station (nearby)]
Generated description
Embankment Underground station is a central London Tube station on the District, Circle, Northern, and Bakerloo lines, located on the north bank of the River Thames near key government and cultural sites.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Embankment Underground station (nearby)
Target entity description: Embankment Underground station is a central London Tube station on the District, Circle, Northern, and Bakerloo lines, located on the north bank of the River Thames near key government and cultural sites.
  • A. 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.
  • B. 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.
  • C. Bond Street Underground station
    Bond Street Underground station is a central London Tube station serving the Jubilee, Central, and Elizabeth lines, providing access to the upscale shopping and business district around Oxford Street and Mayfair.
  • D. Queensway Underground station
    Queensway Underground station is a Central line Tube station in Bayswater, London, serving the nearby Kensington Gardens and Queensway shopping area.
  • 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_69a493684ee48190bd43b7c78da4aec8 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a682e7d081909c9cd7839a49fb0b completed March 1, 2026, 8:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69a65e44b9c88190a4481c28499860d7 completed March 3, 2026, 4:06 a.m.
NEDg Description generation batch_69a660a5d3308190ae7f1220704380eb completed March 3, 2026, 4:16 a.m.
NED2 Entity disambiguation (via description) batch_69a661116e848190b6dde5b3f7570c71 completed March 3, 2026, 4:18 a.m.
Created at: March 1, 2026, 7:37 p.m.