Triple

T2476173
Position Surface form Disambiguated ID Type / Status
Subject Euston Underground station E55093 entity
Predicate adjacentStationOnNorthernLine P39709 FINISHED
Object Mornington Crescent
Mornington Crescent is a London Underground station on the Northern line, known both for its historic architecture and its association with the eponymous spoof game from the radio show "I'm Sorry I Haven't a Clue."
E270455 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: Mornington Crescent | Statement: [Euston Underground station, adjacentStationOnNorthernLine, Mornington Crescent]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mornington Crescent
Context triple: [Euston Underground station, adjacentStationOnNorthernLine, Mornington Crescent]
  • A. Feuillant Club
    The Feuillant Club was a moderate political group during the French Revolution that split from the Jacobins and supported a constitutional monarchy.
  • B. Athenaeum Club
    The Athenaeum Club is a prestigious private members’ club in London, historically associated with leading figures in the arts, sciences, literature, and public life.
  • C. Holborn Bars
    Holborn Bars is a prominent Victorian Gothic red-brick office building in Holborn, central London, originally built as the headquarters of the Prudential Assurance Company.
  • D. Claridge's Hotel
    Claridge's Hotel is a historic, luxury five-star hotel in London renowned for its Art Deco elegance, celebrity clientele, and longstanding association with royalty and high society.
  • E. Trafford Bar
    Trafford Bar is a tram stop on Greater Manchester's Metrolink network, located near Old Trafford and serving as a key interchange for routes in the southwest of the city.
  • 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: Mornington Crescent
Triple: [Euston Underground station, adjacentStationOnNorthernLine, Mornington Crescent]
Generated description
Mornington Crescent is a London Underground station on the Northern line, known both for its historic architecture and its association with the eponymous spoof game from the radio show "I'm Sorry I Haven't a Clue."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mornington Crescent
Target entity description: Mornington Crescent is a London Underground station on the Northern line, known both for its historic architecture and its association with the eponymous spoof game from the radio show "I'm Sorry I Haven't a Clue."
  • A. Feuillant Club
    The Feuillant Club was a moderate political group during the French Revolution that split from the Jacobins and supported a constitutional monarchy.
  • B. Athenaeum Club
    The Athenaeum Club is a prestigious private members’ club in London, historically associated with leading figures in the arts, sciences, literature, and public life.
  • C. Holborn Bars
    Holborn Bars is a prominent Victorian Gothic red-brick office building in Holborn, central London, originally built as the headquarters of the Prudential Assurance Company.
  • D. Claridge's Hotel
    Claridge's Hotel is a historic, luxury five-star hotel in London renowned for its Art Deco elegance, celebrity clientele, and longstanding association with royalty and high society.
  • E. Trafford Bar
    Trafford Bar is a tram stop on Greater Manchester's Metrolink network, located near Old Trafford and serving as a key interchange for routes in the southwest of the city.
  • 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_69ab49e279e88190ab10d7248aea9d11 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd82f2020819086bbd321a750ce43 completed March 7, 2026, 7:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17ab837881909bf8704acf9598e4 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af1a8c7784819088be431513d60325 completed March 9, 2026, 7:07 p.m.
NED2 Entity disambiguation (via description) batch_69af1b10738881909b296ecd3ff53c1b completed March 9, 2026, 7:10 p.m.
Created at: March 6, 2026, 9:45 p.m.