Triple
T21354775
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tobolsk |
E526588
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object | Tobolsk railway station |
—
|
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: Tobolsk railway station | Statement: [Tobolsk, hasTransport, Tobolsk railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tobolsk railway station Context triple: [Tobolsk, hasTransport, Tobolsk railway station]
-
A.
Omsk-Passazhirsky railway station
Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
-
B.
Tyumen railway station
Tyumen railway station is a major rail transport hub in the city of Tyumen, Russia, serving long-distance and regional passenger routes in Western Siberia.
-
C.
Krasnoyarsk railway station
Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
-
D.
Novonikolayevsk station
Novonikolayevsk station was the original name of the main railway station in Novosibirsk, a key hub on the Trans-Siberian Railway in Russia.
-
E.
Chita railway station
Chita railway station is a major rail transport hub in the city of Chita in eastern Russia, serving long-distance and regional trains on the Trans-Siberian Railway.
- 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: Tobolsk railway station Target entity description: Tobolsk railway station is the main rail transport hub serving the historic Siberian city of Tobolsk in Tyumen Oblast, Russia.
-
A.
Omsk-Passazhirsky railway station
Omsk-Passazhirsky railway station is the main passenger rail terminal in Omsk, Russia, serving as a major hub on the Trans-Siberian Railway.
-
B.
Tyumen railway station
Tyumen railway station is a major rail transport hub in the city of Tyumen, Russia, serving long-distance and regional passenger routes in Western Siberia.
-
C.
Krasnoyarsk railway station
Krasnoyarsk railway station is a major Trans-Siberian Railway hub in the city of Krasnoyarsk, Russia, serving as a key passenger and freight transport center in central Siberia.
-
D.
Novonikolayevsk station
Novonikolayevsk station was the original name of the main railway station in Novosibirsk, a key hub on the Trans-Siberian Railway in Russia.
-
E.
Chita railway station
Chita railway station is a major rail transport hub in the city of Chita in eastern Russia, serving long-distance and regional trains on the Trans-Siberian Railway.
- 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_69e0b51cd5cc81909ac1187971e8a8ad |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8af9be3a48190aa8e6e9a5b812981 |
completed | April 22, 2026, 11:23 a.m. |
Created at: April 16, 2026, 5:06 p.m.