Triple
T22592469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Genova Brignole |
E564984
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Genoa–Casella railway (nearby terminus) |
—
|
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: Genoa–Casella railway (nearby terminus) | Statement: [Genova Brignole, railwayLine, Genoa–Casella railway (nearby terminus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Genoa–Casella railway (nearby terminus) Context triple: [Genova Brignole, railwayLine, Genoa–Casella railway (nearby terminus)]
-
A.
Genoa railway network
The Genoa railway network is the system of rail lines and stations serving the city and port of Genoa in northwestern Italy, linking it with major national routes and regional destinations.
-
B.
Genova Piazza Principe railway station
Genova Piazza Principe railway station is one of Genoa’s main rail hubs, serving long-distance, regional, and high-speed trains and providing a key gateway to the city and the Ligurian coast.
-
C.
Genova Brignole railway station
Genova Brignole railway station is one of Genoa’s main rail hubs, serving as a key regional and long-distance passenger terminal in northwestern Italy.
-
D.
Santa Margherita Ligure-Portofino railway station
Santa Margherita Ligure-Portofino railway station is a coastal train station in Liguria, Italy, serving both the town of Santa Margherita Ligure and the nearby resort of Portofino on the Genoa–Pisa line.
-
E.
Carmagnola railway station
Carmagnola railway station is a regional train station in Carmagnola, Italy, serving as a local hub for passenger rail services connecting the town with nearby cities.
- 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: Genoa–Casella railway (nearby terminus) Target entity description: The Genoa–Casella railway is a narrow-gauge scenic railway in Liguria, Italy, known for connecting central Genoa with the inland town of Casella through hilly and mountainous terrain.
-
A.
Genoa railway network
The Genoa railway network is the system of rail lines and stations serving the city and port of Genoa in northwestern Italy, linking it with major national routes and regional destinations.
-
B.
Genova Piazza Principe railway station
Genova Piazza Principe railway station is one of Genoa’s main rail hubs, serving long-distance, regional, and high-speed trains and providing a key gateway to the city and the Ligurian coast.
-
C.
Genova Brignole railway station
Genova Brignole railway station is one of Genoa’s main rail hubs, serving as a key regional and long-distance passenger terminal in northwestern Italy.
-
D.
Santa Margherita Ligure-Portofino railway station
Santa Margherita Ligure-Portofino railway station is a coastal train station in Liguria, Italy, serving both the town of Santa Margherita Ligure and the nearby resort of Portofino on the Genoa–Pisa line.
-
E.
Carmagnola railway station
Carmagnola railway station is a regional train station in Carmagnola, Italy, serving as a local hub for passenger rail services connecting the town with nearby cities.
- 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_69e245836014819091b91ed3074742a3 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f16162c2cc8190a506776ac52356d7 |
completed | April 29, 2026, 1:39 a.m. |
Created at: April 17, 2026, 2:49 p.m.