Triple

T15382228
Position Surface form Disambiguated ID Type / Status
Subject Milan Metro Line 2 E367831 entity
Predicate connectsWith P37 FINISHED
Object Ferrovie Nord Milano services at Cadorna FN E1146223 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 Nord Milano services at Cadorna FN | Statement: [Milan Metro Line 2, connectsWith, Ferrovie Nord Milano services at Cadorna FN]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ferrovie Nord Milano services at Cadorna FN
Context triple: [Milan Metro Line 2, connectsWith, Ferrovie Nord Milano services at Cadorna FN]
  • A. Ferrovie Nord Milano chosen
    Ferrovie Nord Milano is an Italian railway company that manages regional rail services and infrastructure primarily in the Lombardy region.
  • B. Terontola–Foligno railway
    The Terontola–Foligno railway is a regional rail line in central Italy that connects key Umbrian and Tuscan towns, serving as an important link between the Florence–Rome mainline and the local network around Perugia and Foligno.
  • C. Verona–Mantua–Modena railway
    The Verona–Mantua–Modena railway is an Italian rail line in northern Italy that connects the cities of Verona, Mantua, and Modena, serving as an important regional passenger and freight route.
  • D. Nord-Sud line A
    Nord-Sud line A was the original name of what is now Paris Métro Line 12, a north–south underground railway line in Paris.
  • E. G Line commuter rail
    The G Line commuter rail is a Regional Transportation District (RTD) rail line in the Denver metropolitan area that connects Union Station in downtown Denver with western suburbs including Arvada and Wheat Ridge.
  • 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.