Triple
T20998819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Casalmaggiore |
E517224
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Casalmaggiore railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Casalmaggiore railway station | Statement: [Casalmaggiore, hasRailwayStation, Casalmaggiore railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Casalmaggiore railway station Context triple: [Casalmaggiore, hasRailwayStation, Casalmaggiore railway station]
-
A.
Imola railway station
Imola railway station is a regional train station in the town of Imola in northern Italy, serving as a stop on important routes between major Italian cities such as Bologna and Rimini.
-
B.
Piacenza railway station
Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
-
C.
Modena railway station
Modena railway station is the main rail transport hub for the city of Modena in northern Italy, connecting it to regional and national rail networks.
-
D.
Rieti railway station
Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
-
E.
Empoli railway station
Empoli railway station is a key rail hub in Tuscany, Italy, serving regional and intercity routes and connecting the town of Empoli with major cities such as Florence, Pisa, and Siena.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Casalmaggiore railway station Target entity description: Casalmaggiore railway station is a regional train station in the town of Casalmaggiore in Lombardy, northern Italy, serving local passenger rail services.
-
A.
Imola railway station
Imola railway station is a regional train station in the town of Imola in northern Italy, serving as a stop on important routes between major Italian cities such as Bologna and Rimini.
-
B.
Piacenza railway station
Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
-
C.
Modena railway station
Modena railway station is the main rail transport hub for the city of Modena in northern Italy, connecting it to regional and national rail networks.
-
D.
Rieti railway station
Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
-
E.
Empoli railway station
Empoli railway station is a key rail hub in Tuscany, Italy, serving regional and intercity routes and connecting the town of Empoli with major cities such as Florence, Pisa, and Siena.
- F. None of above. chosen
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_69e0b5006e2881909fc2383f841740cc |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc2395108190871e173354e4ef6f |
completed | April 21, 2026, 4:25 a.m. |
Created at: April 16, 2026, 1:51 p.m.