Triple

T8194475
Position Surface form Disambiguated ID Type / Status
Subject Petorca E191392 entity
Predicate hasNaturalFeature P1094 FINISHED
Object La Ligua River (nearby basin interaction)
La Ligua River (nearby basin interaction) is a river in Chile’s Valparaíso Region whose basin interacts closely with that of the Petorca River, influencing local hydrology and water resources in the Petorca area.
 E718386 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: La Ligua River (nearby basin interaction) | Statement: [Petorca, hasNaturalFeature, La Ligua River (nearby basin interaction)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: La Ligua River (nearby basin interaction)
Context triple: [Petorca, hasNaturalFeature, La Ligua River (nearby basin interaction)]
  • A. 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.
  • B. Arzobispo River basin
    The Arzobispo River basin is a watershed in Bogotá that drains part of the city’s Eastern Hills and contributes to its urban hydrological system.
  • C. Nangaritza River basin
    The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
  • D. 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.
  • E. Lauca River basin
    The Lauca River basin is a high-altitude Andean watershed in northern Chile and western Bolivia, known for its volcanic landscapes, altiplano wetlands, and rich biodiversity within protected areas such as Lauca National Park.
  • 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: La Ligua River (nearby basin interaction)
Triple: [Petorca, hasNaturalFeature, La Ligua River (nearby basin interaction)]
Generated description
La Ligua River (nearby basin interaction) is a river in Chile’s Valparaíso Region whose basin interacts closely with that of the Petorca River, influencing local hydrology and water resources in the Petorca area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: La Ligua River (nearby basin interaction)
Target entity description: La Ligua River (nearby basin interaction) is a river in Chile’s Valparaíso Region whose basin interacts closely with that of the Petorca River, influencing local hydrology and water resources in the Petorca area.
  • A. 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.
  • B. Arzobispo River basin
    The Arzobispo River basin is a watershed in Bogotá that drains part of the city’s Eastern Hills and contributes to its urban hydrological system.
  • C. Nangaritza River basin
    The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
  • D. 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.
  • E. Lauca River basin
    The Lauca River basin is a high-altitude Andean watershed in northern Chile and western Bolivia, known for its volcanic landscapes, altiplano wetlands, and rich biodiversity within protected areas such as Lauca National Park.
  • 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_69ca82c6e9548190a4c5ca14516e4417 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb5c1f02248190adbe56a7d6be3419 completed March 31, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccedaab8848190877fbe2de9b83957 completed April 1, 2026, 10:04 a.m.
NEDg Description generation batch_69ccf1b706f08190993f4a75eac5f49c completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd059457788190a900402ee4cd50d5 completed April 1, 2026, 11:46 a.m.
Created at: March 30, 2026, 5:42 p.m.