Triple
T8773985
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ventimiglia railway station |
E208531
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Cuneo–Ventimiglia railway |
E670344
|
NE FINISHED |
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: Cuneo–Ventimiglia railway | Statement: [Ventimiglia railway station, locatedOn, Cuneo–Ventimiglia railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cuneo–Ventimiglia railway Context triple: [Ventimiglia railway station, locatedOn, Cuneo–Ventimiglia railway]
-
A.
Cuneo–Ventimiglia railway
chosen
The Cuneo–Ventimiglia railway is a transalpine rail line in northwestern Italy that connects the Piedmont region with the Ligurian coast and France through a series of tunnels and mountain passes.
-
B.
Turin–Cuneo railway
The Turin–Cuneo railway is a regional rail line in northwestern Italy that connects the city of Turin with Cuneo through the Piedmont region.
-
C.
Turin–Savona railway
The Turin–Savona railway is a major Italian rail line connecting the city of Turin in Piedmont with the port city of Savona on the Ligurian coast, serving both passenger and freight traffic across northwestern Italy.
-
D.
Turin–Pinerolo railway
The Turin–Pinerolo railway is a regional rail line in the Piedmont region of northwestern Italy that connects the city of Turin with the town of Pinerolo.
-
E.
Milan–Domodossola railway
The Milan–Domodossola railway is a major Italian rail line connecting Milan with the town of Domodossola near the Swiss border, serving as an important route for both regional and international passenger and freight traffic.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca835edb4481909b4aafb616dc5eb7 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5f2ef3288190988bd69e8a02e741 |
completed | March 31, 2026, 11:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf88f4d35c81908de1fd713a5b2008 |
completed | April 3, 2026, 9:31 a.m. |
Created at: March 30, 2026, 6:41 p.m.