Triple
T20199948
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Empoli–Siena railway |
E493186
|
entity |
| Predicate | hasRouteNumber |
P1864
|
FINISHED |
| Object | regional line Empoli–Siena |
—
|
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: regional line Empoli–Siena | Statement: [Empoli–Siena railway, hasRouteNumber, regional line Empoli–Siena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: regional line Empoli–Siena Context triple: [Empoli–Siena railway, hasRouteNumber, regional line Empoli–Siena]
-
A.
Empoli–Siena railway
chosen
The Empoli–Siena railway is a regional rail line in Tuscany, Italy, connecting the cities of Empoli and Siena and serving several intermediate towns including Certaldo.
-
B.
Florence–Prato–Bologna line
The Florence–Prato–Bologna line is a major Italian railway corridor connecting the Tuscan cities of Florence and Prato with Bologna across the Apennine region.
-
C.
Siena–Chiusi railway
The Siena–Chiusi railway is a regional rail line in Tuscany, Italy, connecting the historic city of Siena with the Chiusi area and serving several intermediate towns.
-
D.
Bologna–Pistoia railway
The Bologna–Pistoia railway is a major Italian rail line crossing the Apennines to connect the Emilia-Romagna city of Bologna with Pistoia in Tuscany.
-
E.
Florence–Arezzo–Rome railway
The Florence–Arezzo–Rome railway is a major Italian rail line that connects Florence with Rome via Arezzo, serving as an important north–south passenger and freight corridor.
- 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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66d8d01648190b1b3a6e03f0258d8 |
completed | April 20, 2026, 6:16 p.m. |
Created at: April 11, 2026, 11:37 p.m.