Triple

T16893778
Position Surface form Disambiguated ID Type / Status
Subject Lake Junín E424242 entity
Predicate outflow P967 FINISHED
Object Upamayo River
The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
E1479494 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: Upamayo River | Statement: [Lake Junín, outflow, Upamayo River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Upamayo River
Context triple: [Lake Junín, outflow, Upamayo River]
  • A. Puyango River
    The Puyango River is a major river in southwestern Ecuador that flows through El Oro Province and continues into Peru, where it is known as the Tumbes River.
  • B. Pachitea River
    The Pachitea River is a significant waterway in central Peru that drains part of the Amazon Basin and helps feed the larger Ucayali River system.
  • C. Baira River
    The Baira River is a smaller river in northern India that feeds into the Ravi River as part of the Indus River basin system.
  • D. Suru River
    The Suru River is a major river in the Ladakh region of India, originating from the Panzella glacier in the Zanskar range and flowing through the Suru Valley before joining the Indus River.
  • E. Huallaga River
    The Huallaga River is a major tributary of the Amazon in central Peru, flowing through the Andes and tropical rainforest and serving as an important waterway for the surrounding regions.
  • 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: Upamayo River
Triple: [Lake Junín, outflow, Upamayo River]
Generated description
The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Upamayo River
Target entity description: The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
  • A. Puyango River
    The Puyango River is a major river in southwestern Ecuador that flows through El Oro Province and continues into Peru, where it is known as the Tumbes River.
  • B. Pachitea River
    The Pachitea River is a significant waterway in central Peru that drains part of the Amazon Basin and helps feed the larger Ucayali River system.
  • C. Baira River
    The Baira River is a smaller river in northern India that feeds into the Ravi River as part of the Indus River basin system.
  • D. Suru River
    The Suru River is a major river in the Ladakh region of India, originating from the Panzella glacier in the Zanskar range and flowing through the Suru Valley before joining the Indus River.
  • E. Huallaga River
    The Huallaga River is a major tributary of the Amazon in central Peru, flowing through the Andes and tropical rainforest and serving as an important waterway for the surrounding regions.
  • 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_69d889da3e8c8190a2b118f383f0beac completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3c8d6bfc88190b6b47b89c1135871 completed April 18, 2026, 6:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09ad4449b08190bbe537d050a7d923 completed May 17, 2026, 11:57 a.m.
NEDg Description generation batch_6a09add0b7948190a68b42b0fed110fd completed May 17, 2026, noon
NED2 Entity disambiguation (via description) batch_6a09ae80cd648190a4f0bda8894fca2b completed May 17, 2026, 12:03 p.m.
Created at: April 10, 2026, 5:29 a.m.