Triple
T1557582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ploshchad Vosstaniya metro station |
E33242
|
entity |
| Predicate | adjacentStationOnLine1 |
P5707
|
FINISHED |
| Object |
Chernyshevskaya metro station
Chernyshevskaya metro station is a station on Line 1 of the Saint Petersburg Metro, known for its deep underground construction and proximity to historical city landmarks.
|
E182291
|
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: Chernyshevskaya metro station | Statement: [Ploshchad Vosstaniya metro station, adjacentStationOnLine1, Chernyshevskaya metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chernyshevskaya metro station Context triple: [Ploshchad Vosstaniya metro station, adjacentStationOnLine1, Chernyshevskaya metro station]
-
A.
Mayakovskaya metro station
Mayakovskaya metro station is a Saint Petersburg Metro station located near Nevsky Prospekt, known for its central location and role as a key transfer and transit point in the city’s network.
-
B.
Petrovsky Park metro station
Petrovsky Park metro station is a Moscow Metro station serving the Bolshaya Koltsevaya line, located near the VTB Arena sports and entertainment complex.
-
C.
Ploshchad Vosstaniya metro station
Ploshchad Vosstaniya metro station is a major Saint Petersburg Metro station and transport hub located beneath Vosstaniya Square at the eastern end of Nevsky Prospekt.
-
D.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city center.
-
E.
Pentagon Metro station
Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
- 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: Chernyshevskaya metro station Triple: [Ploshchad Vosstaniya metro station, adjacentStationOnLine1, Chernyshevskaya metro station]
Generated description
Chernyshevskaya metro station is a station on Line 1 of the Saint Petersburg Metro, known for its deep underground construction and proximity to historical city landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chernyshevskaya metro station Target entity description: Chernyshevskaya metro station is a station on Line 1 of the Saint Petersburg Metro, known for its deep underground construction and proximity to historical city landmarks.
-
A.
Mayakovskaya metro station
Mayakovskaya metro station is a Saint Petersburg Metro station located near Nevsky Prospekt, known for its central location and role as a key transfer and transit point in the city’s network.
-
B.
Petrovsky Park metro station
Petrovsky Park metro station is a Moscow Metro station serving the Bolshaya Koltsevaya line, located near the VTB Arena sports and entertainment complex.
-
C.
Ploshchad Vosstaniya metro station
Ploshchad Vosstaniya metro station is a major Saint Petersburg Metro station and transport hub located beneath Vosstaniya Square at the eastern end of Nevsky Prospekt.
-
D.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city center.
-
E.
Pentagon Metro station
Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9088355048190adad5ea2bb558d13 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad51ab8e208190b4bcf03e9a661070 |
completed | March 8, 2026, 10:38 a.m. |
| NEDg | Description generation | batch_69ad5277c64481909ffe991fd4579d0d |
completed | March 8, 2026, 10:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad52f8dda48190969a31b85b1d5134 |
completed | March 8, 2026, 10:44 a.m. |
Created at: March 4, 2026, 7:27 p.m.