Triple

T8253961
Position Surface form Disambiguated ID Type / Status
Subject Milan municipal tramway system E193024 entity
Predicate operator P179 FINISHED
Object Azienda Trasporti Milanesi E704596 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: Azienda Trasporti Milanesi | Statement: [Milan municipal tramway system, operator, Azienda Trasporti Milanesi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Azienda Trasporti Milanesi
Context triple: [Milan municipal tramway system, operator, Azienda Trasporti Milanesi]
  • A. Azienda Trasporti Milanesi chosen
    Azienda Trasporti Milanesi is the public transport company responsible for operating Milan’s urban transit network, including its metro, trams, and buses.
  • B. 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.
  • C. 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.
  • D. BC Rapid Transit Company
    BC Rapid Transit Company is the public agency responsible for operating and managing metro and light rail transit services in the Metro Vancouver region of British Columbia, Canada.
  • E. Piave Lines
    Piave Lines is a military accommodation and training area within Catterick Garrison, one of the major British Army bases in North Yorkshire, England.
  • 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_69ca82dfad9c8190b8cd18fb89f50f40 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb78f8eccc8190b43204bf2f8defc1 completed March 31, 2026, 7:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd354a412c8190963605d177d94a17 completed April 1, 2026, 3:10 p.m.
Created at: March 30, 2026, 5:48 p.m.