Triple

T8979269
Position Surface form Disambiguated ID Type / Status
Subject Cauca River E214478 entity
Predicate hasHydroelectricProject P15311 FINISHED
Object Hidroituango (on the Cauca River in Antioquia)
Hidroituango is a major hydroelectric power project in Antioquia, Colombia, designed to be the country’s largest source of renewable electricity.
E770009 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: Hidroituango (on the Cauca River in Antioquia) | Statement: [Cauca River, hasHydroelectricProject, Hidroituango (on the Cauca River in Antioquia)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hidroituango (on the Cauca River in Antioquia)
Context triple: [Cauca River, hasHydroelectricProject, Hidroituango (on the Cauca River in Antioquia)]
  • A. Magdalena–Cauca river system
    The Magdalena–Cauca river system is Colombia’s principal fluvial network, formed by the Magdalena and Cauca rivers and their tributaries, and is crucial for the country’s ecology, economy, and inland navigation.
  • B. Medellín River
    The Medellín River is an important waterway running through the city of Medellín in Colombia, shaping its valley landscape and urban development.
  • C. Cuyuní River
    The Cuyuní River is a major river in northeastern South America that flows through Venezuela and the disputed Guyana–Venezuela border region, known for its gold-rich basin and dense rainforest surroundings.
  • D. Sogamoso River
    The Sogamoso River is an important river in northern Colombia that drains part of the Andean region before joining the Magdalena River.
  • E. Patía River
    The Patía River is a major river in southwestern Colombia that flows through the Andes to empty into the Pacific Ocean near the port city of Tumaco.
  • 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: Hidroituango (on the Cauca River in Antioquia)
Triple: [Cauca River, hasHydroelectricProject, Hidroituango (on the Cauca River in Antioquia)]
Generated description
Hidroituango is a major hydroelectric power project in Antioquia, Colombia, designed to be the country’s largest source of renewable electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hidroituango (on the Cauca River in Antioquia)
Target entity description: Hidroituango is a major hydroelectric power project in Antioquia, Colombia, designed to be the country’s largest source of renewable electricity.
  • A. Magdalena–Cauca river system
    The Magdalena–Cauca river system is Colombia’s principal fluvial network, formed by the Magdalena and Cauca rivers and their tributaries, and is crucial for the country’s ecology, economy, and inland navigation.
  • B. Medellín River
    The Medellín River is an important waterway running through the city of Medellín in Colombia, shaping its valley landscape and urban development.
  • C. Cuyuní River
    The Cuyuní River is a major river in northeastern South America that flows through Venezuela and the disputed Guyana–Venezuela border region, known for its gold-rich basin and dense rainforest surroundings.
  • D. Sogamoso River
    The Sogamoso River is an important river in northern Colombia that drains part of the Andean region before joining the Magdalena River.
  • E. Patía River
    The Patía River is a major river in southwestern Colombia that flows through the Andes to empty into the Pacific Ocean near the port city of Tumaco.
  • 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_69ca839ea8b88190922c6a326ffcc0d3 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc67a4b3e88190b778a9b5589cab6d completed April 1, 2026, 12:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc9719f5c8190bc22c3c7375b54f7 completed April 3, 2026, 2:06 p.m.
NEDg Description generation batch_69cfcb07ee80819098f9df620e0b82c2 completed April 3, 2026, 2:13 p.m.
NED2 Entity disambiguation (via description) batch_69cfcb6787b8819084ff84b7f1186e90 completed April 3, 2026, 2:15 p.m.
Created at: March 30, 2026, 7:03 p.m.