Triple
T6811965
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 of Saint Petersburg Metro |
E156654
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Proletarskaya station
Proletarskaya station is a metro station on the Saint Petersburg Metro system in Russia, serving passengers on Line 3.
|
E632985
|
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: Proletarskaya station | Statement: [Line 3 of Saint Petersburg Metro, hasStation, Proletarskaya station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Proletarskaya station Context triple: [Line 3 of Saint Petersburg Metro, hasStation, Proletarskaya station]
-
A.
Mayakovskaya station
Mayakovskaya station is an underground metro station in central Saint Petersburg, Russia, known for its transfer connection to Ploshchad Vosstaniya and its location near Nevsky Prospekt.
-
B.
Dzerzhinskaya station
Dzerzhinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
-
C.
Krasnoselskaya station
Krasnoselskaya station is a Moscow Metro station known for its early Soviet-era architecture and location on the system’s first metro line.
-
D.
Vasileostrovskaya station
Vasileostrovskaya station is an underground metro station in Saint Petersburg, Russia, serving the Vasileostrovsky District on the city’s Green Line.
-
E.
Kropotkinskaya station
Kropotkinskaya station is a Moscow Metro station notable for its distinctive neoclassical architecture and proximity to major cultural landmarks such as the Cathedral of Christ the Saviour.
- 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: Proletarskaya station Triple: [Line 3 of Saint Petersburg Metro, hasStation, Proletarskaya station]
Generated description
Proletarskaya station is a metro station on the Saint Petersburg Metro system in Russia, serving passengers on Line 3.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Proletarskaya station Target entity description: Proletarskaya station is a metro station on the Saint Petersburg Metro system in Russia, serving passengers on Line 3.
-
A.
Mayakovskaya station
Mayakovskaya station is an underground metro station in central Saint Petersburg, Russia, known for its transfer connection to Ploshchad Vosstaniya and its location near Nevsky Prospekt.
-
B.
Dzerzhinskaya station
Dzerzhinskaya station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia.
-
C.
Krasnoselskaya station
Krasnoselskaya station is a Moscow Metro station known for its early Soviet-era architecture and location on the system’s first metro line.
-
D.
Vasileostrovskaya station
Vasileostrovskaya station is an underground metro station in Saint Petersburg, Russia, serving the Vasileostrovsky District on the city’s Green Line.
-
E.
Kropotkinskaya station
Kropotkinskaya station is a Moscow Metro station notable for its distinctive neoclassical architecture and proximity to major cultural landmarks such as the Cathedral of Christ the Saviour.
- 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_69c6d329861881909f65bd1017ea384b |
completed | March 27, 2026, 6:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7617566f481908d49d3e285c4fdae |
completed | March 28, 2026, 5:04 a.m. |
| NEDg | Description generation | batch_69c7637e42e4819082c8a01c359e11ce |
completed | March 28, 2026, 5:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c76412b3248190b7515cc7dcee1e8a |
completed | March 28, 2026, 5:16 a.m. |
Created at: March 27, 2026, 2:16 p.m.