Triple
T16039846
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Samara Railway Station |
E389064
|
entity |
| Predicate | isMajorTransportHubFor |
P2413
|
FINISHED |
| Object | Samara region |
—
|
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: Samara region | Statement: [Samara Railway Station, isMajorTransportHubFor, Samara region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Samara region Context triple: [Samara Railway Station, isMajorTransportHubFor, Samara region]
-
A.
Samara Oblast
chosen
Samara Oblast is a federal subject of Russia located in the southeastern part of European Russia, known for its major industrial centers and its position along the middle Volga River.
-
B.
Sverdlovsk Oblast
Sverdlovsk Oblast is a large industrial and mining region in Russia’s Ural Mountains, with Yekaterinburg as its administrative center and a significant role in the country’s metallurgy and engineering sectors.
-
C.
Ulyanovsk Oblast
Ulyanovsk Oblast is a federal subject of Russia located in the Volga region, known for its administrative center Ulyanovsk, the birthplace of Vladimir Lenin.
-
D.
Nizhny Novgorod Oblast
Nizhny Novgorod Oblast is a federal subject of central Russia known for its major industrial centers, historical cities, and strategic location along the Volga River.
-
E.
Volga Federal District
The Volga Federal District is an administrative region of Russia centered around the Volga River, encompassing several populous industrial and cultural centers in the eastern part of European Russia.
- 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_69d86dada3808190825d5f80d72fbe88 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1833f84188190baa3a452df880284 |
completed | April 17, 2026, 12:47 a.m. |
Created at: April 10, 2026, 4:56 a.m.