Triple

T7775045
Position Surface form Disambiguated ID Type / Status
Subject Hidroituango hydroelectric project E179169 entity
Predicate developer P73 FINISHED
Object 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.
E687842 NE FINISHED

How this triple was built (4 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, developer, 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, developer, Empresas Públicas de Medellín]
  • A. Tocumen S.A.
    Tocumen S.A. is the state-owned company responsible for managing and operating Panama’s main air hub, Tocumen International Airport.
  • B. 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.
  • C. 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.
  • D. Corporación de Fomento de la Producción
    Corporación de Fomento de la Producción is Chile’s main state development agency, focused on promoting economic growth, innovation, and productive investment across the country.
  • E. Department of Antioquia
    The Department of Antioquia is a major administrative region in northwestern Colombia, known for its capital Medellín, strong economic development, and diverse geography ranging from Andean highlands to Caribbean lowlands.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Empresas Públicas de Medellín
Triple: [Hidroituango hydroelectric project, developer, Empresas Públicas de Medellín]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Empresas Públicas de Medellín
Target entity description: 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.
  • A. Tocumen S.A.
    Tocumen S.A. is the state-owned company responsible for managing and operating Panama’s main air hub, Tocumen International Airport.
  • B. 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.
  • C. 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.
  • D. Corporación de Fomento de la Producción
    Corporación de Fomento de la Producción is Chile’s main state development agency, focused on promoting economic growth, innovation, and productive investment across the country.
  • E. Department of Antioquia
    The Department of Antioquia is a major administrative region in northwestern Colombia, known for its capital Medellín, strong economic development, and diverse geography ranging from Andean highlands to Caribbean lowlands.
  • F. None of above. chosen

Provenance (5 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_69c8c7f12b888190b10479c3db81cce2 completed March 29, 2026, 6:34 a.m.
NEDg Description generation batch_69c8c8b84f88819086ecd371b62e2b5b completed March 29, 2026, 6:37 a.m.
NED2 Entity disambiguation (via description) batch_69c8c917a1308190ab2c8e70d6ed8c0e completed March 29, 2026, 6:39 a.m.
Created at: March 27, 2026, 4:11 p.m.