Triple
T15288607
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SFM Torino |
E365467
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
Servizio Ferroviario Metropolitano di Torino
Servizio Ferroviario Metropolitano di Torino is the metropolitan railway service network that provides suburban and regional rail transport in the Turin metropolitan area of Italy.
|
E1148991
|
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: Servizio Ferroviario Metropolitano di Torino | Statement: [SFM Torino, hasAbbreviation, Servizio Ferroviario Metropolitano di Torino]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Servizio Ferroviario Metropolitano di Torino Context triple: [SFM Torino, hasAbbreviation, Servizio Ferroviario Metropolitano di Torino]
-
A.
Gruppo Torinese Trasporti
Gruppo Torinese Trasporti is the main public transport company serving the Turin metropolitan area in Italy, managing services such as buses, trams, and the Turin Metro.
-
B.
Ferrovie Nord Milano
Ferrovie Nord Milano is an Italian railway company that manages regional rail services and infrastructure primarily in the Lombardy region.
-
C.
Rete Ferroviaria Italiana
Rete Ferroviaria Italiana is Italy’s state-owned rail infrastructure manager responsible for the operation, maintenance, and development of the national railway network.
-
D.
Ferrovie dello Stato Italiane
Ferrovie dello Stato Italiane is Italy’s state-owned national railway holding company, overseeing passenger and freight rail services as well as rail infrastructure through various subsidiaries.
-
E.
Azienda Trasporti Milanesi
Azienda Trasporti Milanesi is the public transport company responsible for operating Milan’s urban transit network, including its metro, trams, and buses.
- 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: Servizio Ferroviario Metropolitano di Torino Triple: [SFM Torino, hasAbbreviation, Servizio Ferroviario Metropolitano di Torino]
Generated description
Servizio Ferroviario Metropolitano di Torino is the metropolitan railway service network that provides suburban and regional rail transport in the Turin metropolitan area of Italy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Servizio Ferroviario Metropolitano di Torino Target entity description: Servizio Ferroviario Metropolitano di Torino is the metropolitan railway service network that provides suburban and regional rail transport in the Turin metropolitan area of Italy.
-
A.
Gruppo Torinese Trasporti
Gruppo Torinese Trasporti is the main public transport company serving the Turin metropolitan area in Italy, managing services such as buses, trams, and the Turin Metro.
-
B.
Ferrovie Nord Milano
Ferrovie Nord Milano is an Italian railway company that manages regional rail services and infrastructure primarily in the Lombardy region.
-
C.
Rete Ferroviaria Italiana
Rete Ferroviaria Italiana is Italy’s state-owned rail infrastructure manager responsible for the operation, maintenance, and development of the national railway network.
-
D.
Ferrovie dello Stato Italiane
Ferrovie dello Stato Italiane is Italy’s state-owned national railway holding company, overseeing passenger and freight rail services as well as rail infrastructure through various subsidiaries.
-
E.
Azienda Trasporti Milanesi
Azienda Trasporti Milanesi is the public transport company responsible for operating Milan’s urban transit network, including its metro, trams, and buses.
- 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_69d85a103d9081908c1ea6c4c73ac8e3 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00e5635b4819092a69b5806d15bff |
completed | April 15, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef7b73a08190b06856c05ea8c80d |
completed | May 9, 2026, 8:25 a.m. |
| NEDg | Description generation | batch_69fef38868548190877cf25a38bb805a |
completed | May 9, 2026, 8:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fef435b1208190bd839297a2f8d3f4 |
completed | May 9, 2026, 8:45 a.m. |
Created at: April 10, 2026, 3:15 a.m.