Triple
T20710557
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Imperial Russian train at Pskov railway station |
E509024
|
entity |
| Predicate | context |
P36
|
FINISHED |
| Object | Nicholas II was intercepted by political envoys at Pskov |
—
|
NE NERFINISHED |
How this triple was built (3 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: Nicholas II was intercepted by political envoys at Pskov | Statement: [Imperial Russian train at Pskov railway station, context, Nicholas II was intercepted by political envoys at Pskov]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nicholas II was intercepted by political envoys at Pskov Context triple: [Imperial Russian train at Pskov railway station, context, Nicholas II was intercepted by political envoys at Pskov]
-
A.
Boris Danilovich of Moscow
Boris Danilovich of Moscow was a medieval Russian princely figure from the ruling house of Moscow, known primarily as a son of Prince Daniil Aleksandrovich and a member of the early Muscovite dynasty.
-
B.
Nikita Mikhailovich of Russia
Nikita Mikhailovich of Russia was a Russian grand duke of the Romanov dynasty, a member of the extended imperial family in the late 19th and early 20th centuries.
-
C.
Vasily Borgov in Moscow
Vasily Borgov in Moscow is the reigning Soviet world chess champion whom Beth Harmon ultimately overcomes in the climactic match of *The Queen’s Gambit*.
-
D.
Nikolaevich
Nikolaevich is a Russian patronymic meaning "son of Nikolai," commonly used in the full names of male members of the Russian imperial family and others bearing the given name Nikolai.
-
E.
Ivan Ivanovich of Russia
Ivan Ivanovich of Russia was the eldest son and heir apparent of Tsar Ivan the Terrible, whose death before his father—traditionally said to have occurred after a violent quarrel with him—helped precipitate the Time of Troubles.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nicholas II was intercepted by political envoys at Pskov Target entity description: Nicholas II was the last Emperor of Russia, whose abdication during the 1917 revolution marked the end of the Romanov dynasty and the Russian Empire.
-
A.
Boris Danilovich of Moscow
Boris Danilovich of Moscow was a medieval Russian princely figure from the ruling house of Moscow, known primarily as a son of Prince Daniil Aleksandrovich and a member of the early Muscovite dynasty.
-
B.
Nikita Mikhailovich of Russia
Nikita Mikhailovich of Russia was a Russian grand duke of the Romanov dynasty, a member of the extended imperial family in the late 19th and early 20th centuries.
-
C.
Vasily Borgov in Moscow
Vasily Borgov in Moscow is the reigning Soviet world chess champion whom Beth Harmon ultimately overcomes in the climactic match of *The Queen’s Gambit*.
-
D.
Nikolaevich
Nikolaevich is a Russian patronymic meaning "son of Nikolai," commonly used in the full names of male members of the Russian imperial family and others bearing the given name Nikolai.
-
E.
Ivan Ivanovich of Russia
Ivan Ivanovich of Russia was the eldest son and heir apparent of Tsar Ivan the Terrible, whose death before his father—traditionally said to have occurred after a violent quarrel with him—helped precipitate the Time of Troubles.
- F. None of above. chosen
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_69e0b4c40ad88190b81f77695366d328 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1974ba08190b0e5ad529be95e4c |
completed | April 21, 2026, 12:15 a.m. |
Created at: April 16, 2026, 12:14 p.m.