Triple
T18862402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Val Canale |
E461345
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Pontebbana railway |
—
|
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: Pontebbana railway | Statement: [Val Canale, crossedBy, Pontebbana railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pontebbana railway Context triple: [Val Canale, crossedBy, Pontebbana railway]
-
A.
Pontebbana railway line
chosen
The Pontebbana railway line is a major rail route in northeastern Italy that connects Udine to the Austrian border, serving as an important transalpine corridor through the Alps.
-
B.
Canavesana railway
The Canavesana railway is a regional rail line in the Piedmont region of Italy that connects towns in the Canavese area with the city of Turin.
-
C.
Turin–Bra railway
The Turin–Bra railway is a regional rail line in Italy that connects the city of Turin with the town of Bra, serving communities in the Piedmont region.
-
D.
Milan–Arona railway
The Milan–Arona railway is a key rail line in northern Italy that connects Milan with the town of Arona near Lake Maggiore, serving both regional and commuter traffic.
-
E.
Val Venosta railway
The Val Venosta railway is a regional rail line in South Tyrol, northern Italy, connecting Merano with Malles through the Val Venosta valley and serving as an important local transport route and tourist attraction.
- 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_69d8dcfb7b9c8190854e7b171b98ea2e |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c06184d88190bd05413a07a8c9ce |
completed | April 20, 2026, 5:57 a.m. |
Created at: April 10, 2026, 11:57 a.m.