Triple

T10153420
Position Surface form Disambiguated ID Type / Status
Subject Tyumen E232706 entity
Predicate hasRailwayStation P918 FINISHED
Object Tyumen railway station
Tyumen railway station is a major rail transport hub in the city of Tyumen, Russia, serving long-distance and regional passenger routes in Western Siberia.
 E843539 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: Tyumen railway station | Statement: [Tyumen, hasRailwayStation, Tyumen railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tyumen railway station
Context triple: [Tyumen, hasRailwayStation, Tyumen railway station]
  • A. Krasnoyarsk railway station
    Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
  • B. Omsk-Passazhirsky railway station
    Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
  • C. Novokuznetskaya station
    Novokuznetskaya station is a Moscow Metro station on the Zamoskvoretskaya Line, noted for its distinctive wartime-era architecture and decorative marble interiors.
  • D. Barnaul railway station
    Barnaul railway station is the main passenger and transport hub serving the city of Barnaul in Russia’s Altai Krai region.
  • E. Ust-Luga railway station
    Ust-Luga railway station is a rail transport hub serving the port settlement of Ust-Luga in Leningrad Oblast, Russia, providing connections for both freight and passenger traffic.
  • 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: Tyumen railway station
Triple: [Tyumen, hasRailwayStation, Tyumen railway station]
Generated description
Tyumen railway station is a major rail transport hub in the city of Tyumen, Russia, serving long-distance and regional passenger routes in Western Siberia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tyumen railway station
Target entity description: Tyumen railway station is a major rail transport hub in the city of Tyumen, Russia, serving long-distance and regional passenger routes in Western Siberia.
  • A. Krasnoyarsk railway station
    Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
  • B. Omsk-Passazhirsky railway station
    Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
  • C. Novokuznetskaya station
    Novokuznetskaya station is a Moscow Metro station on the Zamoskvoretskaya Line, noted for its distinctive wartime-era architecture and decorative marble interiors.
  • D. Barnaul railway station
    Barnaul railway station is the main passenger and transport hub serving the city of Barnaul in Russia’s Altai Krai region.
  • E. Ust-Luga railway station
    Ust-Luga railway station is a rail transport hub serving the port settlement of Ust-Luga in Leningrad Oblast, Russia, providing connections for both freight and passenger traffic.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec376cd48190990862c56c3a4dce completed April 2, 2026, 4:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e64b5a40819093f29ec34cb0a763 completed April 5, 2026, 10:46 p.m.
NEDg Description generation batch_69d2e7408e58819083c43e334a87a09f completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e7b854d08190ac2af642970b7f09 completed April 5, 2026, 10:52 p.m.
Created at: March 30, 2026, 9:08 p.m.