Triple

T940180
Position Surface form Disambiguated ID Type / Status
Subject Rímac River E20286 entity
Predicate hasWatershed P17416 FINISHED
Object Rímac River basin
The Rímac River basin is the Andean watershed that drains into Peru’s capital, Lima, providing a crucial source of water and shaping the region’s hydrology and settlements.
E20286 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: Rímac River basin | Statement: [Rímac River, hasWatershed, Rímac River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rímac River basin
Context triple: [Rímac River, hasWatershed, Rímac River basin]
  • A. Rímac River
    The Rímac River is a major waterway in central Peru that flows from the Andes through the city of Lima to the Pacific Ocean, serving as a crucial source of water for the capital region.
  • B. Lerma River basin
    The Lerma River basin is a major hydrological region in central Mexico that collects waters from numerous mountain ranges and supports extensive agricultural, urban, and industrial areas before ultimately feeding into Lake Chapala.
  • C. Acelhuate River basin
    The Acelhuate River basin is a watershed in central El Salvador that drains much of the San Salvador metropolitan area and is known for severe urban pollution and flood risk.
  • D. Huancané River
    The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
  • E. Curaray River
    The Curaray River is a remote waterway in the Amazon Basin of Ecuador and Peru, known for its dense rainforest surroundings and historical significance in missionary and indigenous encounters.
  • 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: Rímac River basin
Triple: [Rímac River, hasWatershed, Rímac River basin]
Generated description
The Rímac River basin is the Andean watershed that drains into Peru’s capital, Lima, providing a crucial source of water and shaping the region’s hydrology and settlements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rímac River basin
Target entity description: The Rímac River basin is the Andean watershed that drains into Peru’s capital, Lima, providing a crucial source of water and shaping the region’s hydrology and settlements.
  • A. Rímac River chosen
    The Rímac River is a major waterway in central Peru that flows from the Andes through the city of Lima to the Pacific Ocean, serving as a crucial source of water for the capital region.
  • B. Lerma River basin
    The Lerma River basin is a major hydrological region in central Mexico that collects waters from numerous mountain ranges and supports extensive agricultural, urban, and industrial areas before ultimately feeding into Lake Chapala.
  • C. Acelhuate River basin
    The Acelhuate River basin is a watershed in central El Salvador that drains much of the San Salvador metropolitan area and is known for severe urban pollution and flood risk.
  • D. Huancané River
    The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
  • E. Curaray River
    The Curaray River is a remote waterway in the Amazon Basin of Ecuador and Peru, known for its dense rainforest surroundings and historical significance in missionary and indigenous encounters.
  • F. None of above.

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_69a493b0270c81909e6c9ce310f6aa55 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b38b7da08190ac0853655dab678a completed March 1, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb2f040948190b19ce68fff879637 completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb3d84aa881909c24ecffa1d3e898 completed March 7, 2026, 11:25 p.m.
NED2 Entity disambiguation (via description) batch_69acb43a4384819082daa9fe42e84aa2 completed March 7, 2026, 11:26 p.m.
Created at: March 1, 2026, 7:40 p.m.