Triple

T20710547
Position Surface form Disambiguated ID Type / Status
Subject Imperial Russian train at Pskov railway station E509024 entity
Predicate railwayLine P848 FINISHED
Object Pskov–Vyatka railway network
The Pskov–Vyatka railway network was a major Imperial Russian rail system connecting the northwestern city of Pskov with the Vyatka region, facilitating long-distance transport and regional development.
E1446508 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: Pskov–Vyatka railway network | Statement: [Imperial Russian train at Pskov railway station, railwayLine, Pskov–Vyatka railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pskov–Vyatka railway network
Context triple: [Imperial Russian train at Pskov railway station, railwayLine, Pskov–Vyatka railway network]
  • A. Privolzhskaya Railway
    Privolzhskaya Railway is a regional division of the Russian Railways network that operates rail services and infrastructure across the Volga region of Russia.
  • B. Bologoye–Rybinsk railway line
    The Bologoye–Rybinsk railway line is a regional rail route in western Russia that connects the towns of Bologoye and Rybinsk, serving intermediate localities such as Udomlya.
  • C. Moscow–Yaroslavl railway line
    The Moscow–Yaroslavl railway line is a major rail route in Russia connecting Moscow with the historic city of Yaroslavl and serving as part of the broader network linking the capital to the northeast.
  • D. Moscow–Nizhny Novgorod railway
    The Moscow–Nizhny Novgorod railway is a major Russian rail corridor connecting the capital Moscow with the important Volga city of Nizhny Novgorod, serving as a key route for both passenger and freight traffic.
  • E. Moscow–Kazan railway
    The Moscow–Kazan railway is a major Russian rail line connecting the capital Moscow with the city of Kazan, serving as an important corridor for passenger and freight transport in the Volga region.
  • 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: Pskov–Vyatka railway network
Triple: [Imperial Russian train at Pskov railway station, railwayLine, Pskov–Vyatka railway network]
Generated description
The Pskov–Vyatka railway network was a major Imperial Russian rail system connecting the northwestern city of Pskov with the Vyatka region, facilitating long-distance transport and regional development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pskov–Vyatka railway network
Target entity description: The Pskov–Vyatka railway network was a major Imperial Russian rail system connecting the northwestern city of Pskov with the Vyatka region, facilitating long-distance transport and regional development.
  • A. Privolzhskaya Railway
    Privolzhskaya Railway is a regional division of the Russian Railways network that operates rail services and infrastructure across the Volga region of Russia.
  • B. Bologoye–Rybinsk railway line
    The Bologoye–Rybinsk railway line is a regional rail route in western Russia that connects the towns of Bologoye and Rybinsk, serving intermediate localities such as Udomlya.
  • C. Moscow–Yaroslavl railway line
    The Moscow–Yaroslavl railway line is a major rail route in Russia connecting Moscow with the historic city of Yaroslavl and serving as part of the broader network linking the capital to the northeast.
  • D. Moscow–Nizhny Novgorod railway
    The Moscow–Nizhny Novgorod railway is a major Russian rail corridor connecting the capital Moscow with the important Volga city of Nizhny Novgorod, serving as a key route for both passenger and freight traffic.
  • E. Moscow–Kazan railway
    The Moscow–Kazan railway is a major Russian rail line connecting the capital Moscow with the city of Kazan, serving as an important corridor for passenger and freight transport in the Volga region.
  • 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_69e0b4c40ad88190b81f77695366d328 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c1974ba08190b0e5ad529be95e4c completed April 21, 2026, 12:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e04d605c8190a00df9f7c303d314 completed May 16, 2026, 9:23 p.m.
NEDg Description generation batch_6a08e0d409d48190bca2fb8c60b8ce08 completed May 16, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_6a08e164ef8c8190b482f2cc0f43acce completed May 16, 2026, 9:28 p.m.
Created at: April 16, 2026, 12:14 p.m.