Triple
T22781151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taranto–Reggio di Calabria railway |
E563838
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Reggio di Calabria Centrale 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: Reggio di Calabria Centrale railway station | Statement: [Taranto–Reggio di Calabria railway, hasMajorStation, Reggio di Calabria Centrale railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reggio di Calabria Centrale railway station Context triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Reggio di Calabria Centrale railway station]
-
A.
Palermo Centrale railway station
Palermo Centrale railway station is the main railway hub of Palermo, Italy, serving as a key terminus for regional and long-distance train services across Sicily and the Italian mainland.
-
B.
Caltanissetta Centrale railway station
Caltanissetta Centrale railway station is the main rail hub serving the city of Caltanissetta in central Sicily, Italy, providing regional and intercity connections.
-
C.
Cosenza railway station
Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
-
D.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
E.
Catanzaro Lido railway station
Catanzaro Lido railway station is a coastal rail hub in the Lido district of Catanzaro, Italy, providing regional and intercity train connections along the Ionian coast of Calabria.
- 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: Reggio di Calabria Centrale railway station Target entity description: Reggio di Calabria Centrale railway station is the main passenger rail hub serving the city of Reggio Calabria in southern Italy, connecting it to major destinations across the region and country.
-
A.
Palermo Centrale railway station
Palermo Centrale railway station is the main railway hub of Palermo, Italy, serving as a key terminus for regional and long-distance train services across Sicily and the Italian mainland.
-
B.
Caltanissetta Centrale railway station
Caltanissetta Centrale railway station is the main rail hub serving the city of Caltanissetta in central Sicily, Italy, providing regional and intercity connections.
-
C.
Cosenza railway station
Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
-
D.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
E.
Catanzaro Lido railway station
Catanzaro Lido railway station is a coastal rail hub in the Lido district of Catanzaro, Italy, providing regional and intercity train connections along the Ionian coast of Calabria.
- 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_69e2455500788190b4b33030461f3bbd |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17c2dd250819093a5c49806916ec4 |
completed | April 29, 2026, 3:34 a.m. |
Created at: April 17, 2026, 3:28 p.m.