Triple

T15292514
Position Surface form Disambiguated ID Type / Status
Subject Fermi station E365561 entity
Predicate owner P347 FINISHED
Object Gruppo Torinese Trasporti E365557 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: Gruppo Torinese Trasporti | Statement: [Fermi station, owner, Gruppo Torinese Trasporti]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gruppo Torinese Trasporti
Context triple: [Fermi station, owner, Gruppo Torinese Trasporti]
  • A. Gruppo Torinese Trasporti chosen
    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. 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.
  • C. 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.
  • D. Tramvia Metropolità S.A.
    Tramvia Metropolità S.A. is the company responsible for managing and operating parts of the modern tram network serving the Barcelona metropolitan area.
  • E. Ferrovie Nord Milano
    Ferrovie Nord Milano is an Italian railway company that manages regional rail services and infrastructure primarily in the Lombardy region.
  • 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_69d85a103d9081908c1ea6c4c73ac8e3 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03680b60c8190a3ea54a9d34c8105 completed April 16, 2026, 1:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b3b8a8c81908aa936613565b87a completed May 9, 2026, 10:23 a.m.
Created at: April 10, 2026, 3:15 a.m.