Triple

T7750621
Position Surface form Disambiguated ID Type / Status
Subject Kiev, Russian Empire E175748 entity
Predicate hasTransportInfrastructure P2560 FINISHED
Object Kiev railway junction
Kiev railway junction is a major rail hub in Kyiv that connects multiple national and international railway lines, serving as a key center for passenger and freight transport in the region.
E685589 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: Kiev railway junction | Statement: [Kiev, Russian Empire, hasTransportInfrastructure, Kiev railway junction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kiev railway junction
Context triple: [Kiev, Russian Empire, hasTransportInfrastructure, Kiev railway junction]
  • A. 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.
  • 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. 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.
  • D. Kursky railway terminal
    Kursky railway terminal is one of Moscow’s major railway stations, serving both long-distance and suburban trains and acting as a key transport hub in the city’s rail network.
  • E. Kyiv tram network
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • 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: Kiev railway junction
Triple: [Kiev, Russian Empire, hasTransportInfrastructure, Kiev railway junction]
Generated description
Kiev railway junction is a major rail hub in Kyiv that connects multiple national and international railway lines, serving as a key center for passenger and freight transport in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kiev railway junction
Target entity description: Kiev railway junction is a major rail hub in Kyiv that connects multiple national and international railway lines, serving as a key center for passenger and freight transport in the region.
  • A. 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.
  • 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. 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.
  • D. Kursky railway terminal
    Kursky railway terminal is one of Moscow’s major railway stations, serving both long-distance and suburban trains and acting as a key transport hub in the city’s rail network.
  • E. Kyiv tram network
    The Kyiv tram network is an extensive urban light rail system in Ukraine’s capital, providing surface-level public transportation that complements the city’s metro and bus services.
  • 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_69c69960b3588190a53aa590d31d9544 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c703b264c0819095c37534a676531d completed March 27, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8be576274819092e5ebdbcf2361da completed March 29, 2026, 5:53 a.m.
NEDg Description generation batch_69c8bf141c8081908c33dab4d90943b0 completed March 29, 2026, 5:56 a.m.
NED2 Entity disambiguation (via description) batch_69c8bf8c4bdc81909c74f7b4ec524177 completed March 29, 2026, 5:58 a.m.
Created at: March 27, 2026, 4:08 p.m.