Triple

T16665458
Position Surface form Disambiguated ID Type / Status
Subject Cartago E404970 entity
Predicate majorRiverNearby P15504 FINISHED
Object Reventazón River
The Reventazón River is one of Costa Rica’s largest and most important rivers, known for its hydroelectric dams and role in the country’s energy production and agriculture.
E1424554 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: Reventazón River | Statement: [Cartago, majorRiverNearby, Reventazón River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Reventazón River
Context triple: [Cartago, majorRiverNearby, Reventazón River]
  • A. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • B. Aspropotamos River
    The Aspropotamos River, better known as the Acheloos River, is one of the longest and most significant rivers in western Greece, historically important in Greek mythology and regional agriculture.
  • C. Sumas River
    The Sumas River is a small transboundary river flowing through British Columbia, Canada, into Washington State, where it passes by the city of Sumas before joining the Fraser River system.
  • D. Jáchal River
    The Jáchal River is an important river in Argentina’s San Juan Province, known for sustaining agriculture and communities in this arid Andean region.
  • E. Pilmaiquén River
    The Pilmaiquén River is a watercourse in southern Chile known for its hydroelectric potential and its role in the region’s natural and cultural landscape.
  • 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: Reventazón River
Triple: [Cartago, majorRiverNearby, Reventazón River]
Generated description
The Reventazón River is one of Costa Rica’s largest and most important rivers, known for its hydroelectric dams and role in the country’s energy production and agriculture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Reventazón River
Target entity description: The Reventazón River is one of Costa Rica’s largest and most important rivers, known for its hydroelectric dams and role in the country’s energy production and agriculture.
  • A. Imbrasos River
    The Imbrasos River is a small river on the Greek island of Samos, historically significant for flowing near the ancient sanctuary of Hera known as the Heraion of Samos.
  • B. Aspropotamos River
    The Aspropotamos River, better known as the Acheloos River, is one of the longest and most significant rivers in western Greece, historically important in Greek mythology and regional agriculture.
  • C. Sumas River
    The Sumas River is a small transboundary river flowing through British Columbia, Canada, into Washington State, where it passes by the city of Sumas before joining the Fraser River system.
  • D. Jáchal River
    The Jáchal River is an important river in Argentina’s San Juan Province, known for sustaining agriculture and communities in this arid Andean region.
  • E. Pilmaiquén River
    The Pilmaiquén River is a watercourse in southern Chile known for its hydroelectric potential and its role in the region’s natural and cultural landscape.
  • 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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37c9cd7ec819084aa9b2830874bf5 completed April 18, 2026, 12:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08693797cc8190a9718a377734c897 completed May 16, 2026, 12:55 p.m.
NEDg Description generation batch_6a0869e2a80481909105005195330dc9 completed May 16, 2026, 12:58 p.m.
NED2 Entity disambiguation (via description) batch_6a086a6ad6c88190be1770758d2e1bbf completed May 16, 2026, 1 p.m.
Created at: April 10, 2026, 5:18 a.m.