Triple

T21175258
Position Surface form Disambiguated ID Type / Status
Subject Lima Metro E521794 entity
Predicate operator P179 FINISHED
Object Linea 1 Metro de Lima S.A. — NE NERFINISHED

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: Linea 1 Metro de Lima S.A. | Statement: [Lima Metro, operator, Linea 1 Metro de Lima S.A.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Linea 1 Metro de Lima S.A.
Context triple: [Lima Metro, operator, Linea 1 Metro de Lima S.A.]
  • A. Lima Metro Line 1
    Lima Metro Line 1 is the first and main rapid transit line in Lima, Peru, running in a north–south direction and connecting several key districts across the city.
  • B. Línea 1 del Metro de Lima y Callao concessionaire chosen
    Línea 1 del Metro de Lima y Callao concessionaire is the private company responsible for operating and managing Line 1 of the Lima and Callao Metro system in Peru.
  • C. Lima Metro Line 1 (nearby stations)
    Lima Metro Line 1 (nearby stations) is the set of Line 1 metro stops in Lima, Peru that provide rapid transit access to and from the San Borja district.
  • D. Line 1 (Santiago Metro)
    Line 1 of the Santiago Metro is one of the system’s main rapid transit lines, running east–west across the city and serving several of Santiago’s busiest commercial and business districts.
  • E. Metrovalencia Line 1
    Metrovalencia Line 1 is one of the main lines of the Valencia metropolitan rail network, connecting the city with several surrounding towns and suburbs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b50e30748190b186824a206d39b9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7271597288190b04baff9ca8d866c completed April 21, 2026, 7:28 a.m.
Created at: April 16, 2026, 3 p.m.