Triple

T2223427
Position Surface form Disambiguated ID Type / Status
Subject Bolshaya Koltsevaya Line E48192 entity
Predicate hasRollingStock P1305 FINISHED
Object Moscow Metro 81-775 series
The Moscow Metro 81-775 series is a modern generation of metro trains used on Moscow’s network, featuring updated design, improved passenger comfort, and advanced technical systems.
E6462 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: Moscow Metro 81-775 series | Statement: [Bolshaya Koltsevaya Line, hasRollingStock, Moscow Metro 81-775 series]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Moscow Metro 81-775 series
Context triple: [Bolshaya Koltsevaya Line, hasRollingStock, Moscow Metro 81-775 series]
  • A. Moscow Monorail
    Moscow Monorail is an elevated urban transit line in Moscow that operates with monorail technology and complements the city’s metro system.
  • B. Moscow Metro
    The Moscow Metro is a major rapid transit system in Moscow renowned for its extensive network, high passenger capacity, and ornately decorated stations often likened to underground palaces.
  • C. Saint Petersburg Metro
    The Saint Petersburg Metro is a major rapid transit system in Saint Petersburg, Russia, renowned for its deep underground stations and ornate, palace-like architecture.
  • D. Moscow tram network
    The Moscow tram network is an extensive urban tramway system that complements the Moscow Metro by providing surface-level public transportation across the city.
  • E. Bolshaya Koltsevaya Line
    The Bolshaya Koltsevaya Line is a major circular line of the Moscow Metro designed to significantly expand capacity and improve connectivity across the city’s rapid transit network.
  • 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: Moscow Metro 81-775 series
Triple: [Bolshaya Koltsevaya Line, hasRollingStock, Moscow Metro 81-775 series]
Generated description
The Moscow Metro 81-775 series is a modern generation of metro trains used on Moscow’s network, featuring updated design, improved passenger comfort, and advanced technical systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Moscow Metro 81-775 series
Target entity description: The Moscow Metro 81-775 series is a modern generation of metro trains used on Moscow’s network, featuring updated design, improved passenger comfort, and advanced technical systems.
  • A. Moscow Monorail
    Moscow Monorail is an elevated urban transit line in Moscow that operates with monorail technology and complements the city’s metro system.
  • B. Moscow Metro chosen
    The Moscow Metro is a major rapid transit system in Moscow renowned for its extensive network, high passenger capacity, and ornately decorated stations often likened to underground palaces.
  • C. Saint Petersburg Metro
    The Saint Petersburg Metro is a major rapid transit system in Saint Petersburg, Russia, renowned for its deep underground stations and ornate, palace-like architecture.
  • D. Moscow tram network
    The Moscow tram network is an extensive urban tramway system that complements the Moscow Metro by providing surface-level public transportation across the city.
  • E. Bolshaya Koltsevaya Line
    The Bolshaya Koltsevaya Line is a major circular line of the Moscow Metro designed to significantly expand capacity and improve connectivity across the city’s rapid transit network.
  • F. None of above.

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_69a88aa1ee708190862c8c378c41e9eb completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc03d1df88190950c691a4c246bd1 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6562c9448190b53c068c900bf0bf completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae667dede88190b3d1f8bb8866e19e completed March 9, 2026, 6:19 a.m.
NED2 Entity disambiguation (via description) batch_69ae66f12c648190a146de7b2bfdb541 completed March 9, 2026, 6:21 a.m.
Created at: March 4, 2026, 7:47 p.m.