Triple

T7775096
Position Surface form Disambiguated ID Type / Status
Subject Metro de Medellín E179170 entity
Predicate operator P179 FINISHED
Object Metro de Medellín S.A. E179170 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: Metro de Medellín S.A. | Statement: [Metro de Medellín, operator, Metro de Medellín S.A.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro de Medellín S.A.
Context triple: [Metro de Medellín, operator, Metro de Medellín S.A.]
  • A. Metro de Medellín chosen
    Metro de Medellín is the main rapid transit system serving the city of Medellín and its metropolitan area, recognized as Colombia’s first modern urban rail network and a key driver of regional mobility and development.
  • B. Empresas Públicas de Medellín
    Empresas Públicas de Medellín is a major Colombian public utilities company owned by the city of Medellín, known for providing energy, water, and other essential services and for leading large infrastructure projects in the country.
  • C. Metrocable Medellín
    Metrocable Medellín is an urban cable car system in Medellín, Colombia, designed to connect hillside and low-income neighborhoods to the city’s metro network and improve public transportation and social integration.
  • D. Caracas Metro
    The Caracas Metro is the rapid transit system serving Venezuela's capital, providing high-capacity urban rail transportation across the metropolitan area.
  • E. TransMilenio bus rapid transit
    TransMilenio bus rapid transit is Bogotá’s high-capacity, bus-based mass transit system known for its dedicated lanes, large articulated buses, and station-based fare collection designed to improve urban mobility.
  • 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_69c69f30602c819082ab52cd4af5c592 completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c7046331e0819080ec1a5c23c27cd7 completed March 27, 2026, 10:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8deb3f1008190b3e64f202df421b2 completed March 29, 2026, 8:11 a.m.
Created at: March 27, 2026, 4:11 p.m.