Triple
T18583948
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viareggio railway station |
E454190
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | La Spezia Centrale 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: La Spezia Centrale railway station | Statement: [Viareggio railway station, connectsTo, La Spezia Centrale railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Spezia Centrale railway station Context triple: [Viareggio railway station, connectsTo, La Spezia Centrale railway station]
-
A.
La Spezia Centrale railway station
chosen
La Spezia Centrale railway station is the main train hub of La Spezia in Liguria, Italy, serving regional and long-distance routes including connections to the Cinque Terre and major Italian cities.
-
B.
Savona railway station
Savona railway station is a key regional and intercity train hub in the Ligurian coastal city of Savona in northwestern Italy.
-
C.
Pistoia railway station
Pistoia railway station is the main rail hub serving the city of Pistoia in Tuscany, Italy, providing regional and intercity train connections.
-
D.
Calvi railway station
Calvi railway station is a train station in the town of Calvi on the island of Corsica, France, serving as part of the island’s narrow-gauge rail network.
-
E.
Viareggio railway station
Viareggio railway station is a key rail hub in the Tuscan coastal city of Viareggio, Italy, serving regional and long-distance passenger services along important north–south routes.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e543d200dc8190b8797d731f4e4865 |
completed | April 19, 2026, 9:06 p.m. |
Created at: April 10, 2026, 11:44 a.m.