Triple
T15250510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grandi Stazioni Rail |
E364505
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object | Napoli Centrale railway station |
E1082194
|
NE FINISHED |
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: Napoli Centrale railway station | Statement: [Grandi Stazioni Rail, manages, Napoli Centrale railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Napoli Centrale railway station Context triple: [Grandi Stazioni Rail, manages, Napoli Centrale railway station]
-
A.
Napoli Centrale railway station
chosen
Napoli Centrale railway station is the main railway hub of Naples, Italy, serving as a major national and high-speed rail gateway in southern Italy.
-
B.
Salerno railway station
Salerno railway station is the main rail hub of the city of Salerno in southern Italy, serving regional, intercity, and high-speed train connections.
-
C.
Caserta railway station
Caserta railway station is a major rail hub in southern Italy that serves the city of Caserta and provides important regional and long-distance connections, including routes to Naples and Rome.
-
D.
Palermo station
Palermo station is a stop on Buenos Aires’ Line D subway, serving the Palermo neighborhood and connecting with other local transport services.
-
E.
Milano Centrale railway station
Milano Centrale railway station is the main intercity and international train terminal in Milan, known for its grand architecture and role as one of Italy’s busiest transport hubs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007f62b9c8190b9ad40e2d1912b63 |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5f184d481909eb4294ee3648226 |
completed | May 9, 2026, 7:44 a.m. |
Created at: April 10, 2026, 3:13 a.m.