Triple
T1912466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tsentralny District of Saint Petersburg |
E38138
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Spasskaya metro station |
E205568
|
NE FINISHED |
How this triple was built (2 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: Spasskaya metro station | Statement: [Tsentralny District of Saint Petersburg, contains, Spasskaya metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spasskaya metro station Context triple: [Tsentralny District of Saint Petersburg, contains, Spasskaya metro station]
-
A.
Spasskaya metro station
chosen
Spasskaya metro station is a Saint Petersburg Metro station that serves as a key transfer hub on the city’s network, located in the historic Admiralteysky District.
-
B.
Sennaya Ploshchad metro station
Sennaya Ploshchad metro station is a major Saint Petersburg Metro interchange station located in the historic city center, serving multiple lines and providing access to the busy Sennaya Square area.
-
C.
Vladimirskaya metro station
Vladimirskaya metro station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, known for its deep underground construction and central location near Vladimirskaya Square.
-
D.
Nevsky Prospekt metro station
Nevsky Prospekt metro station is a major Saint Petersburg Metro station and key transfer hub located in the historic center of the city.
-
E.
Admiralteyskaya metro station
Admiralteyskaya metro station is a deep-level underground station on the Saint Petersburg Metro, located near the city’s historic center and major landmarks such as the Admiralty building and the Hermitage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a8862a26088190aae5243695aeefc0 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb1e15f148190bf834ec5f3abf83e |
completed | March 7, 2026, 5:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af174f97248190817a64dfbf98c360 |
completed | March 9, 2026, 6:54 p.m. |
Created at: March 4, 2026, 7:35 p.m.