Triple
T13647334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porce River |
E326137
|
entity |
| Predicate | hydroelectricOperator |
P15311
|
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: [Porce River, hydroelectricOperator, Empresas Públicas de Medellín]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Empresas Públicas de Medellín Context triple: [Porce River, hydroelectricOperator, 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.
Enel Colombia
Enel Colombia is a major energy company operating in Colombia, focused on the generation, distribution, and commercialization of electricity, including large-scale hydroelectric projects.
-
E.
Metrovías S.A.
Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
- 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_69d8076beddc8190a53156f5bea77f5e |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc6073e888190965456a639839749 |
completed | April 12, 2026, 4:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78af948408190bca7f2e46863391e |
completed | May 3, 2026, 5:50 p.m. |
Created at: April 9, 2026, 9:52 p.m.