Triple
T21857348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Province of Reggio Calabria |
E539662
|
entity |
| Predicate | hasRailwayJunction |
P918
|
FINISHED |
| Object |
Villa San Giovanni railway station
Villa San Giovanni railway station is a major rail and ferry interchange in southern Italy that serves as a key gateway for train connections across the Strait of Messina between the mainland and Sicily.
|
E1505771
|
NE FINISHED |
How this triple was built (4 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: Villa San Giovanni railway station | Statement: [Province of Reggio Calabria, hasRailwayJunction, Villa San Giovanni railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Villa San Giovanni railway station Context triple: [Province of Reggio Calabria, hasRailwayJunction, Villa San Giovanni railway station]
-
A.
Senigallia railway station
Senigallia railway station is a regional train station in the coastal town of Senigallia, Italy, serving as a stop on the main Adriatic rail corridor.
-
B.
Avellino railway station
Avellino railway station is the main rail transport hub serving the city of Avellino in southern Italy, connecting it to regional and national rail networks.
-
C.
Tarvisio Boscoverde railway station
Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
-
D.
Villafranca Station
Villafranca Station is a European Space Agency ground tracking facility in Spain that supports communication and data acquisition for various space missions as part of the ESTRACK network.
-
E.
Ferentino-Supino railway station
Ferentino-Supino railway station is a regional train station in the Lazio region of Italy serving the towns of Ferentino and Supino on the Rome–Naples railway line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Villa San Giovanni railway station Triple: [Province of Reggio Calabria, hasRailwayJunction, Villa San Giovanni railway station]
Generated description
Villa San Giovanni railway station is a major rail and ferry interchange in southern Italy that serves as a key gateway for train connections across the Strait of Messina between the mainland and Sicily.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Villa San Giovanni railway station Target entity description: Villa San Giovanni railway station is a major rail and ferry interchange in southern Italy that serves as a key gateway for train connections across the Strait of Messina between the mainland and Sicily.
-
A.
Senigallia railway station
Senigallia railway station is a regional train station in the coastal town of Senigallia, Italy, serving as a stop on the main Adriatic rail corridor.
-
B.
Avellino railway station
Avellino railway station is the main rail transport hub serving the city of Avellino in southern Italy, connecting it to regional and national rail networks.
-
C.
Tarvisio Boscoverde railway station
Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
-
D.
Villafranca Station
Villafranca Station is a European Space Agency ground tracking facility in Spain that supports communication and data acquisition for various space missions as part of the ESTRACK network.
-
E.
Ferentino-Supino railway station
Ferentino-Supino railway station is a regional train station in the Lazio region of Italy serving the towns of Ferentino and Supino on the Rome–Naples railway line.
- F. None of above. chosen
Provenance (5 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_69e0c47829648190bbe2d1d7033768ec |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f0d636dc708190be34bb7ea526cfac |
completed | April 28, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a4bd70bd0819084e4bb4af845484b |
completed | May 17, 2026, 11:14 p.m. |
| NEDg | Description generation | batch_6a0a4fa22dd481909a01616d8c99d044 |
completed | May 17, 2026, 11:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a5059be1881908ee2823b0c990448 |
completed | May 17, 2026, 11:33 p.m. |
Created at: April 16, 2026, 6:56 p.m.