Triple

T15777639
Position Surface form Disambiguated ID Type / Status
Subject Baku Metro E382528 entity
Predicate hasStation P35 FINISHED
Object 28 May station
28 May station is a central underground metro station in Baku, Azerbaijan, serving as a key interchange and one of the busiest hubs in the Baku Metro system.
E1177399 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: 28 May station | Statement: [Baku Metro, hasStation, 28 May station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 28 May station
Context triple: [Baku Metro, hasStation, 28 May station]
  • A. Ayer station
    Ayer station is a commuter rail stop in Ayer, Massachusetts that serves as a local transit hub on the MBTA Fitchburg Line.
  • B. Bay station
    Bay station is a Toronto subway station located in the downtown area, serving the Bloor–Danforth line and providing access to the upscale Yorkville neighborhood.
  • C. Morgan station
    Morgan station is a Chicago 'L' rapid transit stop serving the Near West Side, including the Fulton Market District, on the Green and Pink Lines.
  • D. Jaren Station
    Jaren Station is a local railway station serving the village of Jaren in Gran municipality in Innlandet county, Norway.
  • E. Jordan station
    Jordan station is a busy Mass Transit Railway (MTR) station in Hong Kong’s Kowloon district, serving the surrounding commercial and residential areas.
  • 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: 28 May station
Triple: [Baku Metro, hasStation, 28 May station]
Generated description
28 May station is a central underground metro station in Baku, Azerbaijan, serving as a key interchange and one of the busiest hubs in the Baku Metro system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 28 May station
Target entity description: 28 May station is a central underground metro station in Baku, Azerbaijan, serving as a key interchange and one of the busiest hubs in the Baku Metro system.
  • A. Ayer station
    Ayer station is a commuter rail stop in Ayer, Massachusetts that serves as a local transit hub on the MBTA Fitchburg Line.
  • B. Bay station
    Bay station is a Toronto subway station located in the downtown area, serving the Bloor–Danforth line and providing access to the upscale Yorkville neighborhood.
  • C. Morgan station
    Morgan station is a Chicago 'L' rapid transit stop serving the Near West Side, including the Fulton Market District, on the Green and Pink Lines.
  • D. Jaren Station
    Jaren Station is a local railway station serving the village of Jaren in Gran municipality in Innlandet county, Norway.
  • E. Jordan station
    Jordan station is a busy Mass Transit Railway (MTR) station in Hong Kong’s Kowloon district, serving the surrounding commercial and residential areas.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e05199cd8881909462462cec34d35a completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff909d7b7c81908b62faa2ab378fad completed May 9, 2026, 7:53 p.m.
NEDg Description generation batch_69ff9414408c8190903421d28519d9e6 completed May 9, 2026, 8:07 p.m.
NED2 Entity disambiguation (via description) batch_69ff9498642081909fd617a327b4c704 completed May 9, 2026, 8:10 p.m.
Created at: April 10, 2026, 4:47 a.m.