Triple

T16102948
Position Surface form Disambiguated ID Type / Status
Subject Nazca drainage E390667 entity
Predicate partOf P40 FINISHED
Object Pacific watershed of Peru
The Pacific watershed of Peru is the network of rivers and drainage basins on the western side of the Andes that flow toward and empty into the Pacific Ocean.
E1194271 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: Pacific watershed of Peru | Statement: [Nazca drainage, partOf, Pacific watershed of Peru]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific watershed of Peru
Context triple: [Nazca drainage, partOf, Pacific watershed of Peru]
  • A. Nazca drainage
    The Nazca drainage is a river basin region on Peru’s south coast that supported the Nazca culture’s settlements, agriculture, and ceremonial centers during the Early Intermediate Period.
  • B. Aconcagua River basin
    The Aconcagua River basin is a major drainage basin in central Chile that collects waters from the Andes and supports extensive agricultural and urban areas before flowing into the Pacific Ocean.
  • C. Pastaza River basin
    The Pastaza River basin is a major Andean-Amazonian watershed in Ecuador and Peru, known for its extensive rainforest, high biodiversity, and role as a tributary system feeding the Amazon River.
  • D. Apurímac River basin
    The Apurímac River basin is a major Andean watershed in southern Peru that forms one of the principal headwater systems of the Amazon River.
  • E. Amazonas Region (Peru)
    Amazonas Region (Peru) is a mountainous and jungle-covered region in northern Peru known for its cloud forests, pre-Inca archaeological sites like Kuélap, and rich indigenous cultural heritage.
  • 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: Pacific watershed of Peru
Triple: [Nazca drainage, partOf, Pacific watershed of Peru]
Generated description
The Pacific watershed of Peru is the network of rivers and drainage basins on the western side of the Andes that flow toward and empty into the Pacific Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific watershed of Peru
Target entity description: The Pacific watershed of Peru is the network of rivers and drainage basins on the western side of the Andes that flow toward and empty into the Pacific Ocean.
  • A. Nazca drainage
    The Nazca drainage is a river basin region on Peru’s south coast that supported the Nazca culture’s settlements, agriculture, and ceremonial centers during the Early Intermediate Period.
  • B. Aconcagua River basin
    The Aconcagua River basin is a major drainage basin in central Chile that collects waters from the Andes and supports extensive agricultural and urban areas before flowing into the Pacific Ocean.
  • C. Pastaza River basin
    The Pastaza River basin is a major Andean-Amazonian watershed in Ecuador and Peru, known for its extensive rainforest, high biodiversity, and role as a tributary system feeding the Amazon River.
  • D. Apurímac River basin
    The Apurímac River basin is a major Andean watershed in southern Peru that forms one of the principal headwater systems of the Amazon River.
  • E. Amazonas Region (Peru)
    Amazonas Region (Peru) is a mountainous and jungle-covered region in northern Peru known for its cloud forests, pre-Inca archaeological sites like Kuélap, and rich indigenous cultural heritage.
  • 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_69d87f1a8dd881909f1de6ef78849874 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1ff6976ec8190b499e99b196b0285 completed April 17, 2026, 9:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeba007c08190bf4d3cf092abc7dd completed May 10, 2026, 2:21 a.m.
NEDg Description generation batch_69ffecb8c71481908b4913bb078b6415 completed May 10, 2026, 2:26 a.m.
NED2 Entity disambiguation (via description) batch_69ffed469a5c8190932fa4ebc44358c4 completed May 10, 2026, 2:28 a.m.
Created at: April 10, 2026, 5 a.m.