Triple
T20247625
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gotthard axis |
E498462
|
entity |
| Predicate | partOfPolicy |
P139246
|
FINISHED |
| Object | Swiss New Railway Link through the Alps (NRLA) |
—
|
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: Swiss New Railway Link through the Alps (NRLA) | Statement: [Gotthard axis, partOfPolicy, Swiss New Railway Link through the Alps (NRLA)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Swiss New Railway Link through the Alps (NRLA) Context triple: [Gotthard axis, partOfPolicy, Swiss New Railway Link through the Alps (NRLA)]
-
A.
New Railway Link through the Alps
chosen
The New Railway Link through the Alps is a major Swiss transalpine rail project that modernizes north–south European freight and passenger transport by routing high-speed trains through low-level base tunnels under the Alps.
-
B.
Simplon railway line
The Simplon railway line is a major trans-Alpine rail route connecting Switzerland and Italy through the Simplon Tunnel, serving as an important international passenger and freight corridor.
-
C.
Gotthard railway line
The Gotthard railway line is a major trans-Alpine rail route in Switzerland, renowned for its historic tunnels and engineering feats connecting northern and southern Europe through the Swiss Alps.
-
D.
Lausanne–Domodossola railway corridor
The Lausanne–Domodossola railway corridor is an international rail route linking Lausanne in Switzerland with Domodossola in Italy, traversing the Alps and serving as a key passenger and freight connection between the two countries.
-
E.
Davos–Filisur railway line
The Davos–Filisur railway line is a scenic metre-gauge mountain railway in the Swiss canton of Graubünden, known for its dramatic alpine landscapes, tunnels, and viaducts operated by the Rhaetian Railway.
- 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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e673a3c61481909413e042d76cc580 |
completed | April 20, 2026, 6:42 p.m. |
Created at: April 11, 2026, 11:40 p.m.