Triple
T1643355
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kazan |
E35521
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Kazan-Passazhirskaya railway station
Kazan-Passazhirskaya railway station is the main passenger rail terminal in Kazan, Russia, serving as a key transport hub connecting the city with major destinations across the country.
|
E186633
|
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: Kazan-Passazhirskaya railway station | Statement: [Kazan, hasRailwayStation, Kazan-Passazhirskaya railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kazan-Passazhirskaya railway station Context triple: [Kazan, hasRailwayStation, Kazan-Passazhirskaya railway station]
-
A.
Yaroslavl-Glavny railway station
Yaroslavl-Glavny railway station is the main rail terminal in Yaroslavl, Russia, serving as a key hub for regional and long-distance passenger trains.
-
B.
Moskovsky Rail Terminal
Moskovsky Rail Terminal is one of Saint Petersburg’s main railway stations, serving long-distance and high-speed trains, including routes to Moscow and other major Russian cities.
-
C.
Paveletsky railway station
Paveletsky railway station is one of Moscow’s major rail terminals, serving long-distance, suburban, and high-speed trains and providing a key transport link between the city center and southern destinations.
-
D.
Grozny railway station
Grozny railway station is the main passenger rail terminal serving the city of Grozny, the capital of Russia’s Chechen Republic.
-
E.
Sochi railway station
Sochi railway station is a major transport hub and architectural landmark in Sochi, Russia, serving as one of the key passenger gateways to the Black Sea resort city.
- 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: Kazan-Passazhirskaya railway station Triple: [Kazan, hasRailwayStation, Kazan-Passazhirskaya railway station]
Generated description
Kazan-Passazhirskaya railway station is the main passenger rail terminal in Kazan, Russia, serving as a key transport hub connecting the city with major destinations across the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kazan-Passazhirskaya railway station Target entity description: Kazan-Passazhirskaya railway station is the main passenger rail terminal in Kazan, Russia, serving as a key transport hub connecting the city with major destinations across the country.
-
A.
Yaroslavl-Glavny railway station
Yaroslavl-Glavny railway station is the main rail terminal in Yaroslavl, Russia, serving as a key hub for regional and long-distance passenger trains.
-
B.
Moskovsky Rail Terminal
Moskovsky Rail Terminal is one of Saint Petersburg’s main railway stations, serving long-distance and high-speed trains, including routes to Moscow and other major Russian cities.
-
C.
Paveletsky railway station
Paveletsky railway station is one of Moscow’s major rail terminals, serving long-distance, suburban, and high-speed trains and providing a key transport link between the city center and southern destinations.
-
D.
Grozny railway station
Grozny railway station is the main passenger rail terminal serving the city of Grozny, the capital of Russia’s Chechen Republic.
-
E.
Sochi railway station
Sochi railway station is a major transport hub and architectural landmark in Sochi, Russia, serving as one of the key passenger gateways to the Black Sea resort city.
- 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90a3f4d8c8190aa0a44d1c9b1a7f0 |
completed | March 5, 2026, 4:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad60a0096c81909dc723d0db95481e |
completed | March 8, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_69ad620fe35481909bf4751001e29161 |
completed | March 8, 2026, 11:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad626d42388190b6a961a84333bd21 |
completed | March 8, 2026, 11:50 a.m. |
Created at: March 4, 2026, 7:28 p.m.