Triple
T11766235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Finland Station |
E279787
|
entity |
| Predicate | hasNearbyMetroStation |
P26735
|
FINISHED |
| Object |
Lenin Square station (Saint Petersburg Metro)
Lenin Square station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, notable for serving the area around the historic Finland Station.
|
E973780
|
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: Lenin Square station (Saint Petersburg Metro) | Statement: [Finland Station, hasNearbyMetroStation, Lenin Square station (Saint Petersburg Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lenin Square station (Saint Petersburg Metro) Context triple: [Finland Station, hasNearbyMetroStation, Lenin Square station (Saint Petersburg Metro)]
-
A.
Petrogradskaya metro station
Petrogradskaya metro station is a Saint Petersburg Metro station on the Moskovsko-Petrogradskaya Line, serving the historic Petrograd Side area of the city.
-
B.
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.
-
C.
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.
-
D.
Pushkinskaya metro station
Pushkinskaya metro station is a Moscow Metro station in central Moscow, named after the poet Alexander Pushkin and serving as a key interchange point on the system.
-
E.
Bagrationovskaya metro station (Moscow)
Bagrationovskaya metro station is a Moscow Metro station named in honor of Russian general Pyotr Bagration, serving passengers on the city's rapid transit network.
- 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: Lenin Square station (Saint Petersburg Metro) Triple: [Finland Station, hasNearbyMetroStation, Lenin Square station (Saint Petersburg Metro)]
Generated description
Lenin Square station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, notable for serving the area around the historic Finland Station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lenin Square station (Saint Petersburg Metro) Target entity description: Lenin Square station is a Saint Petersburg Metro station on the Kirovsko–Vyborgskaya Line, notable for serving the area around the historic Finland Station.
-
A.
Petrogradskaya metro station
Petrogradskaya metro station is a Saint Petersburg Metro station on the Moskovsko-Petrogradskaya Line, serving the historic Petrograd Side area of the city.
-
B.
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.
-
C.
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.
-
D.
Pushkinskaya metro station
Pushkinskaya metro station is a Moscow Metro station in central Moscow, named after the poet Alexander Pushkin and serving as a key interchange point on the system.
-
E.
Bagrationovskaya metro station (Moscow)
Bagrationovskaya metro station is a Moscow Metro station named in honor of Russian general Pyotr Bagration, serving passengers on the city's rapid transit network.
- 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_69d6ab01d2688190ad8ed6bda487eaa5 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a525948081908af62cc5d4c7c482 |
completed | April 10, 2026, 7:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e33557c8190a724bb45c59abc63 |
completed | May 2, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69f61f5b107c819082094791fcf7c5f4 |
completed | May 2, 2026, 3:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62006afcc8190b8e3b55a5fd8eaca |
completed | May 2, 2026, 4:02 p.m. |
Created at: April 8, 2026, 9:41 p.m.