Triple

T253630
Position Surface form Disambiguated ID Type / Status
Subject Elqui River E5389 entity
Predicate partOf P40 FINISHED
Object Elqui River Basin
The Elqui River Basin is a semi-arid watershed in northern Chile known for its vineyards, pisco production, and clear skies that host major astronomical observatories.
 E5389 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: Elqui River Basin | Statement: [Elqui River, partOf, Elqui River Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elqui River Basin
Context triple: [Elqui River, partOf, Elqui River Basin]
  • A. Rancagua Basin
    The Rancagua Basin is a fertile geological and agricultural subregion in central Chile, known for its mining activity and intensive fruit and wine production.
  • B. Elqui River
    The Elqui River is a key waterway in northern Chile known for irrigating the Elqui Valley, a region famous for its vineyards, pisco production, and clear skies for astronomical observation.
  • C. Curicó Basin
    The Curicó Basin is a geological depression in central Chile known for its fertile agricultural lands and significant wine-producing areas.
  • D. Biobío River
    The Biobío River is one of Chile's largest and most historically significant rivers, flowing from the Andes to the Pacific Ocean in the south-central part of the country.
  • E. Elqui Valley
    Elqui Valley is a scenic valley in northern Chile renowned for its clear skies ideal for astronomical observation, pisco production, and picturesque vineyards and villages.
  • 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: Elqui River Basin
Triple: [Elqui River, partOf, Elqui River Basin]
Generated description
The Elqui River Basin is a semi-arid watershed in northern Chile known for its vineyards, pisco production, and clear skies that host major astronomical observatories.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elqui River Basin
Target entity description: The Elqui River Basin is a semi-arid watershed in northern Chile known for its vineyards, pisco production, and clear skies that host major astronomical observatories.
  • A. Rancagua Basin
    The Rancagua Basin is a fertile geological and agricultural subregion in central Chile, known for its mining activity and intensive fruit and wine production.
  • B. Elqui River chosen
    The Elqui River is a key waterway in northern Chile known for irrigating the Elqui Valley, a region famous for its vineyards, pisco production, and clear skies for astronomical observation.
  • C. Curicó Basin
    The Curicó Basin is a geological depression in central Chile known for its fertile agricultural lands and significant wine-producing areas.
  • D. Biobío River
    The Biobío River is one of Chile's largest and most historically significant rivers, flowing from the Andes to the Pacific Ocean in the south-central part of the country.
  • E. Elqui Valley
    Elqui Valley is a scenic valley in northern Chile renowned for its clear skies ideal for astronomical observation, pisco production, and picturesque vineyards and villages.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d5331b48190b3797fece8e60e20 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3d4dcaec0819099f5a3721d035cdd completed March 1, 2026, 5:55 a.m.
NEDg Description generation batch_69a3d59c91948190bbb495f1d8165c81 completed March 1, 2026, 5:58 a.m.
NED2 Entity disambiguation (via description) batch_69a3d61b4cb08190861fd5f01fc75a92 completed March 1, 2026, 6 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.