Triple

T1689128
Position Surface form Disambiguated ID Type / Status
Subject Petorca Province E36510 entity
Predicate traversedBy P225 FINISHED
Object Ligua River
The Ligua River is a river in central Chile that flows through the Petorca Province toward the Pacific Ocean, supporting local agriculture and settlements along its course.
 E310228 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: Ligua River | Statement: [Petorca Province, traversedBy, Ligua River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ligua River
Context triple: [Petorca Province, traversedBy, Ligua River]
  • A. Diguillín River
    The Diguillín River is a watercourse in south-central Chile that flows through the Ñuble Region, supporting local agriculture and ecosystems before joining larger river systems.
  • B. Suárez River
    The Suárez River is a significant waterway in northeastern Colombia that flows through the Santander region and contributes to the Magdalena River basin.
  • C. Iténez River
    The Iténez River is a major waterway in South America that forms part of the border between Bolivia and Brazil and is known for its rich biodiversity and largely untouched rainforest surroundings.
  • 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: Ligua River
Triple: [Petorca Province, traversedBy, Ligua River]
Generated description
The Ligua River is a river in central Chile that flows through the Petorca Province toward the Pacific Ocean, supporting local agriculture and settlements along its course.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ligua River
Target entity description: The Ligua River is a river in central Chile that flows through the Petorca Province toward the Pacific Ocean, supporting local agriculture and settlements along its course.
  • A. Diguillín River
    The Diguillín River is a watercourse in south-central Chile that flows through the Ñuble Region, supporting local agriculture and ecosystems before joining larger river systems.
  • B. Suárez River
    The Suárez River is a significant waterway in northeastern Colombia that flows through the Santander region and contributes to the Magdalena River basin.
  • C. Iténez River
    The Iténez River is a major waterway in South America that forms part of the border between Bolivia and Brazil and is known for its rich biodiversity and largely untouched rainforest surroundings.
  • 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

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_69a886151508819084fa7f1ce6e05577 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa6296655c8190835ec0d20f7460ca completed March 6, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69b05570cd488190bd9ce6b3a854a427 completed March 10, 2026, 5:31 p.m.
NEDg Description generation batch_69b061ddcc0c81908fa237d8c8aae72f completed March 10, 2026, 6:24 p.m.
NED2 Entity disambiguation (via description) batch_69b0628d5f608190b7a13ac2e8b8d721 completed March 10, 2026, 6:27 p.m.
Created at: March 4, 2026, 7:29 p.m.