Triple
T21646900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Simplon railway line |
E534243
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Domodossola railway station |
—
|
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: Domodossola railway station | Statement: [Simplon railway line, terminus, Domodossola railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Domodossola railway station Context triple: [Simplon railway line, terminus, Domodossola railway station]
-
A.
Domodossola railway station
chosen
Domodossola railway station is a key international rail hub in northern Italy, serving as a major transit point between Italy and Switzerland on routes through the Alps.
-
B.
Aosta railway station
Aosta railway station is the main train station serving the city of Aosta in Italy’s Aosta Valley, providing regional rail connections to surrounding areas.
-
C.
Castellanza railway station
Castellanza railway station is a local train stop in Castellanza, Italy, serving regional rail services that connect the town with nearby cities in Lombardy.
-
D.
Somma Lombardo railway station
Somma Lombardo railway station is a regional train station in Somma Lombardo, Lombardy, Italy, serving as a local stop on the railway network connecting the town with nearby cities.
-
E.
Baveno railway station
Baveno railway station is a local train stop in the town of Baveno in northern Italy, serving passengers traveling along the rail line by Lake Maggiore.
- 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_69e0c466aec88190ba39c7543dbc8ba2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef591194dc8190a57b28eaddeceff5 |
completed | April 27, 2026, 12:39 p.m. |
Created at: April 16, 2026, 6:35 p.m.