Triple

T6809806
Position Surface form Disambiguated ID Type / Status
Subject Ivano-Frankivsk E156600 entity
Predicate hasRailwayStation P918 FINISHED
Object Ivano-Frankivsk railway station
Ivano-Frankivsk railway station is a major rail hub in western Ukraine, serving as the primary passenger and transport gateway for the city of Ivano-Frankivsk and the surrounding region.
 E620490 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: Ivano-Frankivsk railway station | Statement: [Ivano-Frankivsk, hasRailwayStation, Ivano-Frankivsk railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivano-Frankivsk railway station
Context triple: [Ivano-Frankivsk, hasRailwayStation, Ivano-Frankivsk railway station]
  • A. Ternopil railway station
    Ternopil railway station is the main rail transport hub serving the city of Ternopil in western Ukraine, connecting it to major domestic and international routes.
  • B. Chernihiv railway station
    Chernihiv railway station is the main passenger and transport hub of Chernihiv, Ukraine, serving as a key stop on regional and long-distance rail routes.
  • C. Ternopil bus station
    Ternopil bus station is the main intercity and regional bus terminal serving passenger transport connections to and from the city of Ternopil in western Ukraine.
  • D. Kiyevsky railway station
    Kiyevsky railway station is one of Moscow’s major railway terminals, serving long-distance and international routes—particularly toward Ukraine and Western Europe—and connecting directly to the city’s Kievskaya metro hub.
  • E. Kharkiv railway junction
    Kharkiv railway junction is a major rail transport node in eastern Ukraine that connects key national and international railway routes through the city of Kharkiv.
  • 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: Ivano-Frankivsk railway station
Triple: [Ivano-Frankivsk, hasRailwayStation, Ivano-Frankivsk railway station]
Generated description
Ivano-Frankivsk railway station is a major rail hub in western Ukraine, serving as the primary passenger and transport gateway for the city of Ivano-Frankivsk and the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ivano-Frankivsk railway station
Target entity description: Ivano-Frankivsk railway station is a major rail hub in western Ukraine, serving as the primary passenger and transport gateway for the city of Ivano-Frankivsk and the surrounding region.
  • A. Ternopil railway station
    Ternopil railway station is the main rail transport hub serving the city of Ternopil in western Ukraine, connecting it to major domestic and international routes.
  • B. Chernihiv railway station
    Chernihiv railway station is the main passenger and transport hub of Chernihiv, Ukraine, serving as a key stop on regional and long-distance rail routes.
  • C. Ternopil bus station
    Ternopil bus station is the main intercity and regional bus terminal serving passenger transport connections to and from the city of Ternopil in western Ukraine.
  • D. Kiyevsky railway station
    Kiyevsky railway station is one of Moscow’s major railway terminals, serving long-distance and international routes—particularly toward Ukraine and Western Europe—and connecting directly to the city’s Kievskaya metro hub.
  • E. Kharkiv railway junction
    Kharkiv railway junction is a major rail transport node in eastern Ukraine that connects key national and international railway routes through the city of Kharkiv.
  • 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_69c68828b26c819090fe9df7612bbc27 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d30c741881909e220b05aa564bc2 completed March 27, 2026, 6:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71aa7dc3c81909ef422b5c51ae6be completed March 28, 2026, 12:02 a.m.
NEDg Description generation batch_69c71e7cd6448190845888760c677eda completed March 28, 2026, 12:19 a.m.
NED2 Entity disambiguation (via description) batch_69c71edd37048190bf4de088ad9f11de completed March 28, 2026, 12:20 a.m.
Created at: March 27, 2026, 2:16 p.m.