Triple
T4756240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moscow–Saint Petersburg railway |
E105594
|
entity |
| Predicate | servedByTrainService |
P14525
|
FINISHED |
| Object | Allegro (historical, to Finland via Saint Petersburg) |
E101287
|
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: Allegro (historical, to Finland via Saint Petersburg) | Statement: [Moscow–Saint Petersburg railway, servedByTrainService, Allegro (historical, to Finland via Saint Petersburg)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Allegro (historical, to Finland via Saint Petersburg) Context triple: [Moscow–Saint Petersburg railway, servedByTrainService, Allegro (historical, to Finland via Saint Petersburg)]
-
A.
Allegro trains between Saint Petersburg and Helsinki
chosen
Allegro trains between Saint Petersburg and Helsinki are high-speed cross-border passenger services linking Russia and Finland via a fast, modern rail connection.
-
B.
Bessel (Saint Petersburg)
Bessel (Saint Petersburg) was a prominent 19th-century Russian music publishing house known for issuing important vocal and instrumental works by leading Russian composers.
-
C.
Finland Station
Finland Station is a railway terminal in Petrograd (now Saint Petersburg, Russia) historically famous as the arrival point of Vladimir Lenin in 1917, where he presented the April Theses that helped spark the Bolshevik Revolution.
-
D.
Baltic Way
The Baltic Way was a peaceful 1989 political demonstration in which around two million people formed a human chain across Estonia, Latvia, and Lithuania to demand independence from Soviet rule.
-
E.
Sverdlov
Sverdlov is a Russian surname most notably associated with Yakov Sverdlov, a prominent Bolshevik leader during the early Soviet period.
- 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_69bd6c3f283c8190b2d18ad5159a35ed |
completed | March 20, 2026, 3:48 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.