Triple
T15250508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grandi Stazioni Rail |
E364505
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object | Venezia Santa Lucia railway station |
E117933
|
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: Venezia Santa Lucia railway station | Statement: [Grandi Stazioni Rail, manages, Venezia Santa Lucia railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Venezia Santa Lucia railway station Context triple: [Grandi Stazioni Rail, manages, Venezia Santa Lucia railway station]
-
A.
Venezia Santa Lucia railway station
chosen
Venezia Santa Lucia railway station is the main railway terminus in Venice, Italy, serving as the city’s primary gateway for national and international train travel.
-
B.
Venezia Mestre railway station
Venezia Mestre railway station is a major rail hub on the mainland serving Venice, acting as a key junction for regional, national, and international train services before they continue to or from the island terminus at Santa Lucia.
-
C.
Vicenza railway station
Vicenza railway station is the main train station serving the city of Vicenza in northeastern Italy, functioning as a key regional and national rail hub.
-
D.
Rialto station
Rialto station is a commuter rail stop in Rialto, California, served by Metrolink trains on the San Bernardino Line.
-
E.
Stresa railway station
Stresa railway station is a train station in the town of Stresa in northern Italy, serving as a key stop on rail routes along Lake Maggiore.
- 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.