Triple

T7775047
Position Surface form Disambiguated ID Type / Status
Subject Hidroituango hydroelectric project E179169 entity
Predicate owner P347 FINISHED
Object Empresas Públicas de Medellín E687842 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: Empresas Públicas de Medellín | Statement: [Hidroituango hydroelectric project, owner, Empresas Públicas de Medellín]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Empresas Públicas de Medellín
Context triple: [Hidroituango hydroelectric project, owner, Empresas Públicas de Medellín]
  • A. Empresas Públicas de Medellín chosen
    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.
  • B. Municipality of Medellín
    The Municipality of Medellín is the local government authority of Colombia’s second-largest city, responsible for administering public services, urban development, and infrastructure, including the city’s metro system.
  • C. Tocumen S.A.
    Tocumen S.A. is the state-owned company responsible for managing and operating Panama’s main air hub, Tocumen International Airport.
  • D. Metro de Medellín
    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.
  • E. Alcaldía de Santiago de Cali
    The Alcaldía de Santiago de Cali is the municipal government and mayor’s office responsible for administering public services, urban planning, and local policies in the city of Cali, Colombia.
  • 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_69c8d6d65e308190924c05df5a0a4959 completed March 29, 2026, 7:37 a.m.
Created at: March 27, 2026, 4:11 p.m.