Triple

T19834519
Position Surface form Disambiguated ID Type / Status
Subject Nalchik railway station E476552 entity
Predicate railwayLine P848 FINISHED
Object Prokhladnaya–Nalchik line
The Prokhladnaya–Nalchik line is a regional railway route in Russia’s North Caucasus that connects the town of Prokhladny with the city of Nalchik.
E1398572 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: Prokhladnaya–Nalchik line | Statement: [Nalchik railway station, railwayLine, Prokhladnaya–Nalchik line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prokhladnaya–Nalchik line
Context triple: [Nalchik railway station, railwayLine, Prokhladnaya–Nalchik line]
  • A. Tuapse–Sochi railway line
    The Tuapse–Sochi railway line is a key segment of Russia’s North Caucasus Railway running along the Black Sea coast, connecting the port city of Tuapse with the resort city of Sochi and serving as a major passenger and freight corridor in the region.
  • B. Rostov-on-Don–Baku line
    The Rostov-on-Don–Baku line is a major railway route in the Caucasus region that connects southern Russia with Azerbaijan’s capital, serving as an important corridor for passenger and freight transport.
  • C. Abakan–Tayshet Railway
    The Abakan–Tayshet Railway is a major Siberian rail line in Russia that connects the city of Abakan with the Trans-Siberian Railway at Tayshet, serving as an important route through the Sayan Mountains.
  • D. Moscow–Ryazan line
    The Moscow–Ryazan line is a major Russian railway route connecting Moscow with the city of Ryazan and serving numerous suburban and regional destinations along the way.
  • 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: Prokhladnaya–Nalchik line
Triple: [Nalchik railway station, railwayLine, Prokhladnaya–Nalchik line]
Generated description
The Prokhladnaya–Nalchik line is a regional railway route in Russia’s North Caucasus that connects the town of Prokhladny with the city of Nalchik.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prokhladnaya–Nalchik line
Target entity description: The Prokhladnaya–Nalchik line is a regional railway route in Russia’s North Caucasus that connects the town of Prokhladny with the city of Nalchik.
  • A. Tuapse–Sochi railway line
    The Tuapse–Sochi railway line is a key segment of Russia’s North Caucasus Railway running along the Black Sea coast, connecting the port city of Tuapse with the resort city of Sochi and serving as a major passenger and freight corridor in the region.
  • B. Rostov-on-Don–Baku line
    The Rostov-on-Don–Baku line is a major railway route in the Caucasus region that connects southern Russia with Azerbaijan’s capital, serving as an important corridor for passenger and freight transport.
  • C. Abakan–Tayshet Railway
    The Abakan–Tayshet Railway is a major Siberian rail line in Russia that connects the city of Abakan with the Trans-Siberian Railway at Tayshet, serving as an important route through the Sayan Mountains.
  • D. Moscow–Ryazan line
    The Moscow–Ryazan line is a major Russian railway route connecting Moscow with the city of Ryazan and serving numerous suburban and regional destinations along the way.
  • 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_69d8e51c7c188190b926f3a2a7b5f881 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e656d0e738819093000d3307962328 completed April 20, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d43477388190ba38827620f76257 completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d4e943b081909f98c72683d62e62 completed May 16, 2026, 2:22 a.m.
NED2 Entity disambiguation (via description) batch_6a07d5bc8e748190a4f97e6b23e56edd completed May 16, 2026, 2:26 a.m.
Created at: April 10, 2026, 1:50 p.m.