Triple
T22514852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piedmont railway network |
E556613
|
entity |
| Predicate | includesLine |
P2124
|
FINISHED |
| Object | Turin–Ivrea–Aosta corridor |
—
|
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: Turin–Ivrea–Aosta corridor | Statement: [Piedmont railway network, includesLine, Turin–Ivrea–Aosta corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Turin–Ivrea–Aosta corridor Context triple: [Piedmont railway network, includesLine, Turin–Ivrea–Aosta corridor]
-
A.
Turin–Trieste corridor
The Turin–Trieste corridor is a major east–west transport axis in northern Italy linking the industrial city of Turin with the Adriatic port city of Trieste and intermediate urban and economic centers.
-
B.
Verona–Trento route
The Verona–Trento route is a major transport corridor in northern Italy that connects the city of Verona with Trento through the Adige Valley, serving as a key link between the Po Valley and the Alps.
-
C.
Lyon–Turin road corridor
The Lyon–Turin road corridor is a major transalpine transport axis linking the Lyon region in France with northern Italy, facilitating significant passenger and freight movement across the Alps.
-
D.
Brig–Domodossola route
The Brig–Domodossola route is a key trans-Alpine railway and road corridor linking the Swiss town of Brig with the Italian town of Domodossola through the Simplon region.
-
E.
Via Alpina
Via Alpina is a long-distance hiking trail network that traverses the Alps across multiple European countries, connecting mountain passes, villages, and natural landmarks.
- 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: Turin–Ivrea–Aosta corridor Target entity description: The Turin–Ivrea–Aosta corridor is a key rail route in northwestern Italy that links the city of Turin with Ivrea and the Aosta Valley, supporting both regional mobility and access to alpine areas.
-
A.
Turin–Trieste corridor
The Turin–Trieste corridor is a major east–west transport axis in northern Italy linking the industrial city of Turin with the Adriatic port city of Trieste and intermediate urban and economic centers.
-
B.
Verona–Trento route
The Verona–Trento route is a major transport corridor in northern Italy that connects the city of Verona with Trento through the Adige Valley, serving as a key link between the Po Valley and the Alps.
-
C.
Lyon–Turin road corridor
The Lyon–Turin road corridor is a major transalpine transport axis linking the Lyon region in France with northern Italy, facilitating significant passenger and freight movement across the Alps.
-
D.
Brig–Domodossola route
The Brig–Domodossola route is a key trans-Alpine railway and road corridor linking the Swiss town of Brig with the Italian town of Domodossola through the Simplon region.
-
E.
Via Alpina
Via Alpina is a long-distance hiking trail network that traverses the Alps across multiple European countries, connecting mountain passes, villages, and natural landmarks.
- 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_69e11e555edc81909ca803587dafd747 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15e2c3098819098a553133cc9515b |
completed | April 29, 2026, 1:26 a.m. |
Created at: April 16, 2026, 8:50 p.m.