Triple

T5047616
Position Surface form Disambiguated ID Type / Status
Subject Tapajós River E113704 entity
Predicate hasTributary P415 FINISHED
Object Jamanxim River
The Jamanxim River is a significant waterway in the Brazilian Amazon that flows through Pará state and contributes to the Tapajós River system.
E623566 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: Jamanxim River | Statement: [Tapajós River, hasTributary, Jamanxim River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Jamanxim River
Context triple: [Tapajós River, hasTributary, Jamanxim River]
  • A. Guapimirim River
    The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
  • B. Vichada River
    The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
  • C. Nymboida River
    The Nymboida River is a major freshwater river in northern New South Wales, Australia, renowned for its rugged gorges, whitewater rafting, and role in regional water supply and hydroelectric power generation.
  • D. Letaba River
    The Letaba River is a major watercourse in northeastern South Africa that flows through the Kruger National Park, supporting diverse wildlife and ecosystems along its banks.
  • E. Bandia River
    The Bandia River is a lesser-known river in India that serves as a tributary of the Indravati River within the Godavari basin.
  • 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: Jamanxim River
Triple: [Tapajós River, hasTributary, Jamanxim River]
Generated description
The Jamanxim River is a significant waterway in the Brazilian Amazon that flows through Pará state and contributes to the Tapajós River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Jamanxim River
Target entity description: The Jamanxim River is a significant waterway in the Brazilian Amazon that flows through Pará state and contributes to the Tapajós River system.
  • A. Guapimirim River
    The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
  • B. Vichada River
    The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
  • C. Nymboida River
    The Nymboida River is a major freshwater river in northern New South Wales, Australia, renowned for its rugged gorges, whitewater rafting, and role in regional water supply and hydroelectric power generation.
  • D. Letaba River
    The Letaba River is a major watercourse in northeastern South Africa that flows through the Kruger National Park, supporting diverse wildlife and ecosystems along its banks.
  • E. Bandia River
    The Bandia River is a lesser-known river in India that serves as a tributary of the Indravati River within the Godavari basin.
  • 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_69bd44391fc48190a311ce9c826c209b completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd740002b48190bc7aa176d734c589 completed March 20, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72f5aca208190824a611c784ab1a1 completed March 28, 2026, 1:31 a.m.
NEDg Description generation batch_69c732492ec48190a91013d9a0ff0543 completed March 28, 2026, 1:43 a.m.
NED2 Entity disambiguation (via description) batch_69c732b9fa3c81909af77d3546917222 completed March 28, 2026, 1:45 a.m.
Created at: March 20, 2026, 1:37 p.m.