Triple
T18996117
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Severomuysky Tunnel |
E464817
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object | Severomuysky Railway Tunnel |
—
|
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: Severomuysky Railway Tunnel | Statement: [Severomuysky Tunnel, hasAlternativeName, Severomuysky Railway Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severomuysky Railway Tunnel Context triple: [Severomuysky Tunnel, hasAlternativeName, Severomuysky Railway Tunnel]
-
A.
Severomuysky Tunnel
chosen
The Severomuysky Tunnel is a major railway tunnel in eastern Siberia that enables the Baikal–Amur Mainline to pass through the challenging Severomuysky Range.
-
B.
Kohat Tunnel
Kohat Tunnel is a major road tunnel in Pakistan that provides a vital transport link through the mountainous terrain between Kohat and Peshawar in Khyber Pakhtunkhwa.
-
C.
Roki Tunnel
Roki Tunnel is a strategic road tunnel through the Caucasus Mountains that serves as a key transport link between Russia and the breakaway region of South Ossetia in Georgia.
-
D.
Lupkow Tunnel
Lupkow Tunnel is a historic railway tunnel in the Carpathian Mountains that carries trains beneath the Łupków Pass on the border between Poland and Slovakia.
-
E.
Butovskaya Line viaduct section
The Butovskaya Line viaduct section is an elevated stretch of Moscow Metro’s Butovskaya Line that runs on viaducts through the city’s southern residential districts.
- 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_69d8dd01a56c81909694a128c66b21d7 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d6819f8c81908bbf0448baf7e34b |
completed | April 20, 2026, 7:32 a.m. |
Created at: April 10, 2026, 12:01 p.m.