Triple

T18592866
Position Surface form Disambiguated ID Type / Status
Subject Pecherskyi District E454412 entity
Predicate contains P35 FINISHED
Object Arsenalna metro station
Arsenalna metro station is a Kyiv Metro station on the Sviatoshynsko–Brovarska Line, notable for being one of the deepest underground metro stations in the world.
 E1331989 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: Arsenalna metro station | Statement: [Pecherskyi District, contains, Arsenalna metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arsenalna metro station
Context triple: [Pecherskyi District, contains, Arsenalna metro station]
  • A. Arsenal Underground station
    Arsenal Underground station is a London Underground station on the Piccadilly line in North London, best known for serving the area around Arsenal Football Club’s Emirates Stadium.
  • B. Aviatorilor metro station
    Aviatorilor metro station is a Bucharest Metro station on Line M2, serving the Aviatorilor area near Herăstrău Park and several major boulevards.
  • C. Revolución metro station
    Revolución metro station is a Mexico City Metro station on Line 2, serving the central area around the Monumento a la Revolución and connecting passengers to nearby commercial and historical districts.
  • D. Universitate metro station
    Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
  • E. George V metro station
    George V metro station is a Paris Métro station on Line 1 located beneath the Avenue des Champs-Élysées, serving one of the city's most famous boulevards.
  • 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: Arsenalna metro station
Triple: [Pecherskyi District, contains, Arsenalna metro station]
Generated description
Arsenalna metro station is a Kyiv Metro station on the Sviatoshynsko–Brovarska Line, notable for being one of the deepest underground metro stations in the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arsenalna metro station
Target entity description: Arsenalna metro station is a Kyiv Metro station on the Sviatoshynsko–Brovarska Line, notable for being one of the deepest underground metro stations in the world.
  • A. Arsenal Underground station
    Arsenal Underground station is a London Underground station on the Piccadilly line in North London, best known for serving the area around Arsenal Football Club’s Emirates Stadium.
  • B. Aviatorilor metro station
    Aviatorilor metro station is a Bucharest Metro station on Line M2, serving the Aviatorilor area near Herăstrău Park and several major boulevards.
  • C. Revolución metro station
    Revolución metro station is a Mexico City Metro station on Line 2, serving the central area around the Monumento a la Revolución and connecting passengers to nearby commercial and historical districts.
  • D. Universitate metro station
    Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
  • E. George V metro station
    George V metro station is a Paris Métro station on Line 1 located beneath the Avenue des Champs-Élysées, serving one of the city's most famous boulevards.
  • 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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e545b7ce3881908302ee27a2cf80d6 completed April 19, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04f89b0cd88190bee76c1f78368c22 completed May 13, 2026, 10:18 p.m.
NEDg Description generation batch_6a04fa3c17408190ba9d61f5c2db868a completed May 13, 2026, 10:25 p.m.
NED2 Entity disambiguation (via description) batch_6a04fa9b7cc88190903670888e5c6b20 completed May 13, 2026, 10:26 p.m.
Created at: April 10, 2026, 11:44 a.m.