Triple
T19782463
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atal Tunnel (Rohtang) |
E475171
|
entity |
| Predicate | constructionMethod |
P625
|
FINISHED |
| Object | New Austrian Tunnelling Method |
—
|
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: New Austrian Tunnelling Method | Statement: [Atal Tunnel (Rohtang), constructionMethod, New Austrian Tunnelling Method]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Austrian Tunnelling Method Context triple: [Atal Tunnel (Rohtang), constructionMethod, New Austrian Tunnelling Method]
-
A.
Prufrock tunnel boring machine
The Prufrock tunnel boring machine is The Boring Company’s next-generation tunneling system designed to dig transportation and utility tunnels significantly faster and more efficiently than conventional machines.
-
B.
Giaever tunneling
Giaever tunneling is a quantum mechanical electron tunneling phenomenon in superconductors that provided key experimental confirmation of BCS theory and earned Ivar Giaever a share of the 1973 Nobel Prize in Physics.
-
C.
TBM
TBM is the abbreviated name of the Tampa Bay Mutiny, a former Major League Soccer team based in Tampa, Florida.
-
D.
Zimmerberg Base Tunnel
The Zimmerberg Base Tunnel is a major Swiss railway tunnel that provides a fast, low-gradient route for passenger and freight trains between Zurich and central Switzerland.
-
E.
Safety Authority for the Channel Tunnel
The Safety Authority for the Channel Tunnel is the binational regulatory body responsible for overseeing and ensuring the safe construction, operation, and maintenance of the Channel Tunnel between the United Kingdom and France.
- 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: New Austrian Tunnelling Method Target entity description: The New Austrian Tunnelling Method is a modern tunnel construction technique that uses the surrounding rock mass itself as a primary load-bearing support, relying on careful monitoring and incremental support installation to optimize stability and cost.
-
A.
Prufrock tunnel boring machine
The Prufrock tunnel boring machine is The Boring Company’s next-generation tunneling system designed to dig transportation and utility tunnels significantly faster and more efficiently than conventional machines.
-
B.
Giaever tunneling
Giaever tunneling is a quantum mechanical electron tunneling phenomenon in superconductors that provided key experimental confirmation of BCS theory and earned Ivar Giaever a share of the 1973 Nobel Prize in Physics.
-
C.
TBM
TBM is the abbreviated name of the Tampa Bay Mutiny, a former Major League Soccer team based in Tampa, Florida.
-
D.
Zimmerberg Base Tunnel
The Zimmerberg Base Tunnel is a major Swiss railway tunnel that provides a fast, low-gradient route for passenger and freight trains between Zurich and central Switzerland.
-
E.
Safety Authority for the Channel Tunnel
The Safety Authority for the Channel Tunnel is the binational regulatory body responsible for overseeing and ensuring the safe construction, operation, and maintenance of the Channel Tunnel between the United Kingdom and France.
- 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_69d8e51b014081908b263e167370529a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e653852e848190b8971981a164e8f9 |
completed | April 20, 2026, 4:25 p.m. |
Created at: April 10, 2026, 1:49 p.m.