Triple
T17895053
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moscow–Saint Petersburg railway corridor |
E447411
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Moscow Leningradsky railway station |
—
|
NE NERFINISHED |
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 corridor, 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 corridor, terminus, Moscow Leningradsky railway station]
-
A.
Moscow Leningradsky railway station
chosen
Moscow Leningradsky railway station is one of Moscow’s main railway terminals, serving long-distance and suburban trains—particularly on routes toward Saint Petersburg and the northwest of Russia.
-
B.
Moscow Rizhsky railway station
Moscow Rizhsky railway station is one of Moscow’s main railway terminals, serving suburban and long-distance trains—particularly toward Latvia and the northwestern regions of Russia.
-
C.
Moskovsky railway station
Moskovsky railway station is one of Saint Petersburg’s main railway terminals, serving long-distance routes—especially to Moscow—and acting as a major transportation hub in the city center.
-
D.
Moscow Kursky railway station
Moscow Kursky railway station is one of Moscow’s largest and busiest rail terminals, serving major long-distance, suburban, and international routes, particularly toward southern and eastern destinations.
-
E.
Moscow Savyolovsky railway station
Moscow Savyolovsky railway station is one of Moscow’s main rail terminals, serving suburban and regional trains primarily to the north of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9f59bd48190a6fc925a855b8bac |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e49d7eb4f48190951e26975b57873b |
completed | April 19, 2026, 9:16 a.m. |
Created at: April 10, 2026, 10:19 a.m.