Triple

T15382227
Position Surface form Disambiguated ID Type / Status
Subject Milan Metro Line 2 E367831 entity
Predicate connectsWith P37 FINISHED
Object Ferrovie dello Stato Italiane services at Garibaldi FS E174505 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: Ferrovie dello Stato Italiane services at Garibaldi FS | Statement: [Milan Metro Line 2, connectsWith, Ferrovie dello Stato Italiane services at Garibaldi FS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ferrovie dello Stato Italiane services at Garibaldi FS
Context triple: [Milan Metro Line 2, connectsWith, Ferrovie dello Stato Italiane services at Garibaldi FS]
  • A. 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.
  • B. Trenitalia
    Trenitalia is Italy’s primary national railway operator, running most of the country’s passenger and regional train services.
  • C. Ferrovie Nord Milano
    Ferrovie Nord Milano is an Italian railway company that manages regional rail services and infrastructure primarily in the Lombardy region.
  • D. Rete Ferroviaria Italiana chosen
    Rete Ferroviaria Italiana is Italy’s state-owned rail infrastructure manager responsible for the operation, maintenance, and development of the national railway 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.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e61928c81908852c355d537ed9c completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b5bc43c81908ffdb7819e3660d9 completed May 9, 2026, 10:24 a.m.
Created at: April 10, 2026, 3:19 a.m.