Triple

T10831349
Position Surface form Disambiguated ID Type / Status
Subject Kiyevsky railway station E255625 entity
Predicate railwayLineServed P848 FINISHED
Object Moscow–Kyiv railway
The Moscow–Kyiv railway is a major international rail line connecting Russia’s capital Moscow with Ukraine’s capital Kyiv, serving as a key passenger and freight corridor between the two countries.
E887013 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–Kyiv railway | Statement: [Kiyevsky railway station, railwayLineServed, Moscow–Kyiv railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Moscow–Kyiv railway
Context triple: [Kiyevsky railway station, railwayLineServed, Moscow–Kyiv railway]
  • A. Moscow–Minsk railway
    The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
  • B. Moscow–Smolensk railway
    The Moscow–Smolensk railway is a major rail line in western Russia that connects Moscow with the city of Smolensk and forms part of the important route toward Belarus and Western Europe.
  • C. Moscow Railway
    Moscow Railway is a regional branch of Russian Railways that manages and operates the railway network serving Moscow and the surrounding central regions of Russia.
  • D. Moscow–Kursk railway line
    The Moscow–Kursk railway line is a major rail route in western Russia that connects Moscow with the city of Kursk and serves numerous intermediate towns and suburbs.
  • E. Moscow–Saint Petersburg railway
    The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
  • 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–Kyiv railway
Triple: [Kiyevsky railway station, railwayLineServed, Moscow–Kyiv railway]
Generated description
The Moscow–Kyiv railway is a major international rail line connecting Russia’s capital Moscow with Ukraine’s capital Kyiv, serving as a key passenger and freight corridor between the two countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Moscow–Kyiv railway
Target entity description: The Moscow–Kyiv railway is a major international rail line connecting Russia’s capital Moscow with Ukraine’s capital Kyiv, serving as a key passenger and freight corridor between the two countries.
  • A. Moscow–Minsk railway
    The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
  • B. Moscow–Smolensk railway
    The Moscow–Smolensk railway is a major rail line in western Russia that connects Moscow with the city of Smolensk and forms part of the important route toward Belarus and Western Europe.
  • C. Moscow Railway
    Moscow Railway is a regional branch of Russian Railways that manages and operates the railway network serving Moscow and the surrounding central regions of Russia.
  • D. Moscow–Kursk railway line
    The Moscow–Kursk railway line is a major rail route in western Russia that connects Moscow with the city of Kursk and serves numerous intermediate towns and suburbs.
  • E. Moscow–Saint Petersburg railway
    The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
  • 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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d744222288819093258b452569acab completed April 9, 2026, 6:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69de85a068b08190948c3ca32cdda147 completed April 14, 2026, 6:21 p.m.
NEDg Description generation batch_69de8956d9f081909d076c5e413c1f74 completed April 14, 2026, 6:37 p.m.
NED2 Entity disambiguation (via description) batch_69de8e80fe80819088ac76bb5abc58f0 completed April 14, 2026, 6:59 p.m.
Created at: April 8, 2026, 9:19 p.m.