Triple
T4756219
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moscow–Saint Petersburg railway |
E105594
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Moscow Leningradsky 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: Moscow Leningradsky railway station | Statement: [Moscow–Saint Petersburg railway, terminus, Moscow Leningradsky railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Moscow Leningradsky railway station Context triple: [Moscow–Saint Petersburg railway, terminus, Moscow Leningradsky 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.
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.
-
C.
Moskovsky Rail Terminal
Moskovsky Rail Terminal is one of Saint Petersburg’s main railway stations, serving long-distance and high-speed trains, including routes to Moscow and other major Russian cities.
-
D.
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.
-
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_69bd43f14cac819081c7c69803648211 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64e9d80c819088532921a46ea1d6 |
completed | March 20, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be3a6c7f3c8190b97705bd859c82e8 |
completed | March 21, 2026, 6:27 a.m. |
Created at: March 20, 2026, 1:20 p.m.