Triple
T4504020
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sapsan |
E101288
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Saint Petersburg Moskovsky railway station |
E414912
|
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: Saint Petersburg Moskovsky railway station | Statement: [Sapsan, terminus, Saint Petersburg Moskovsky railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saint Petersburg Moskovsky railway station Context triple: [Sapsan, terminus, Saint Petersburg Moskovsky railway station]
-
A.
Pushkinskaya station
Pushkinskaya station is a Moscow Metro station located in the city center, known for serving the Tagansko-Krasnopresnenskaya Line and providing convenient access to nearby cultural and historical landmarks.
-
B.
Samara Railway Station
Samara Railway Station is a major transport hub and architecturally prominent railway terminal in the Russian city of Samara.
-
C.
Belorussky railway station
Belorussky railway station is one of Moscow’s major railway terminals, serving long-distance, suburban, and airport express trains, including services to Sheremetyevo Airport.
-
D.
Leningradsky railway terminal
chosen
Leningradsky railway terminal is one of Moscow’s main railway stations, serving long-distance and suburban trains primarily heading toward Saint Petersburg and northwestern Russia.
-
E.
Rizhsky railway terminal
Rizhsky railway terminal is one of Moscow’s main railway stations, serving suburban and long-distance routes primarily toward the northwest regions of Russia and the Baltics.
- 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_69bd43d175248190894dc58b5b395c26 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd56fca7d4819081deb34628e04f00 |
completed | March 20, 2026, 2:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bd7f71de7081908520ebb81d184e0c |
completed | March 20, 2026, 5:10 p.m. |
Created at: March 20, 2026, 1:01 p.m.