Triple
T21306366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bologna–Rimini railway |
E525207
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Cesena 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: Cesena railway station | Statement: [Bologna–Rimini railway, hasStation, Cesena railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cesena railway station Context triple: [Bologna–Rimini railway, hasStation, Cesena railway station]
-
A.
Cesena railway station
chosen
Cesena railway station is a regional and intercity train station in the city of Cesena, Italy, serving as a key stop on the Adriatic rail corridor.
-
B.
Cesenatico railway station
Cesenatico railway station is a local train station in the coastal town of Cesenatico in Emilia-Romagna, Italy, serving regional passenger traffic along the Adriatic line.
-
C.
Ferrara railway station
Ferrara railway station is a major rail hub in the city of Ferrara in northern Italy, providing regional and long-distance passenger services.
-
D.
Ravenna railway station
Ravenna railway station is a key rail hub in the city of Ravenna, Italy, providing regional and intercity connections across the Emilia-Romagna region and beyond.
-
E.
Pesaro railway station
Pesaro railway station is the main train station serving the city of Pesaro in Italy, providing regional and long-distance rail connections.
- 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_69e0b518b8948190ad69cf9a8784d397 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75aa52a508190bb5dc806b6483574 |
completed | April 21, 2026, 11:08 a.m. |
Created at: April 16, 2026, 4:05 p.m.