Triple

T4211424
Position Surface form Disambiguated ID Type / Status
Subject Lima culture period E93909 entity
Predicate usedIrrigationFrom P54768 FINISHED
Object Lurín River
The Lurín River is a coastal watercourse in central Peru that has long supported agriculture and settlement in the Lurín Valley near Lima.
E521553 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: Lurín River | Statement: [Lima culture period, usedIrrigationFrom, Lurín River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lurín River
Context triple: [Lima culture period, usedIrrigationFrom, Lurín River]
  • A. Tinguiririca River
    The Tinguiririca River is a significant watercourse in central Chile that flows through the Andean foothills and agricultural valleys, supporting irrigation, hydropower, and local ecosystems.
  • B. 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.
  • C. Santiago River
    The Santiago River is a significant waterway in Ecuador that flows through the Amazonian region, supporting local ecosystems and communities.
  • D. Chucunaque River
    The Chucunaque River is a major waterway in Panama’s Darién Province, serving as an important transportation route and tributary of the Tuira River in a remote, sparsely developed region.
  • E. Malleco River
    The Malleco River is a river in south-central Chile that flows through the Araucanía Region and ultimately contributes its waters to the larger Biobío River system.
  • 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: Lurín River
Triple: [Lima culture period, usedIrrigationFrom, Lurín River]
Generated description
The Lurín River is a coastal watercourse in central Peru that has long supported agriculture and settlement in the Lurín Valley near Lima.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lurín River
Target entity description: The Lurín River is a coastal watercourse in central Peru that has long supported agriculture and settlement in the Lurín Valley near Lima.
  • A. Tinguiririca River
    The Tinguiririca River is a significant watercourse in central Chile that flows through the Andean foothills and agricultural valleys, supporting irrigation, hydropower, and local ecosystems.
  • B. 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.
  • C. Santiago River
    The Santiago River is a significant waterway in Ecuador that flows through the Amazonian region, supporting local ecosystems and communities.
  • D. Chucunaque River
    The Chucunaque River is a major waterway in Panama’s Darién Province, serving as an important transportation route and tributary of the Tuira River in a remote, sparsely developed region.
  • E. Malleco River
    The Malleco River is a river in south-central Chile that flows through the Araucanía Region and ultimately contributes its waters to the larger Biobío River system.
  • 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_69b3451743608190808f41d17ccf2650 completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b34f7d20b48190a404638c68c31026 completed March 12, 2026, 11:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf41063b048190a68a6f6d42b7aaa2 completed March 22, 2026, 1:08 a.m.
NEDg Description generation batch_69bf43db7fa48190b58fe5a5d7509cb8 completed March 22, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69bf4475e86481909de41b6fa7959c8f completed March 22, 2026, 1:23 a.m.
Created at: March 12, 2026, 11:04 p.m.