Triple

T20439186
Position Surface form Disambiguated ID Type / Status
Subject Ji-Paraná River E501336 entity
Predicate alsoKnownAs P39 FINISHED
Object Machado River
The Machado River, also known as the Ji-Paraná River, is a major waterway in the Brazilian state of Rondônia and an important tributary of the Madeira River in the Amazon Basin.
E1464164 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: Machado River | Statement: [Ji-Paraná River, alsoKnownAs, Machado River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Machado River
Context triple: [Ji-Paraná River, alsoKnownAs, Machado River]
  • A. Cachoeira River
    The Cachoeira River is a waterway in the city of Joinville, in the state of Santa Catarina, Brazil, playing an important role in the region’s urban landscape and drainage system.
  • B. Paraibuna River
    The Paraibuna River is a waterway in southeastern Brazil that flows through the city of Juiz de Fora in the state of Minas Gerais.
  • C. Apiacás River
    The Apiacás River is a waterway in central-western Brazil that forms part of the Amazon Basin and contributes to the flow of the Juruena River.
  • D. Doce River
    The Doce River is a significant waterway in southeastern Brazil known for its ecological importance and for being the site of one of the country’s worst environmental disasters following a 2015 mining dam collapse.
  • E. Moxotó River
    The Moxotó River is a significant watercourse in northeastern Brazil that feeds into the São Francisco River and helps drain the semi-arid hinterlands of the region.
  • 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: Machado River
Triple: [Ji-Paraná River, alsoKnownAs, Machado River]
Generated description
The Machado River, also known as the Ji-Paraná River, is a major waterway in the Brazilian state of Rondônia and an important tributary of the Madeira River in the Amazon Basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Machado River
Target entity description: The Machado River, also known as the Ji-Paraná River, is a major waterway in the Brazilian state of Rondônia and an important tributary of the Madeira River in the Amazon Basin.
  • A. Cachoeira River
    The Cachoeira River is a waterway in the city of Joinville, in the state of Santa Catarina, Brazil, playing an important role in the region’s urban landscape and drainage system.
  • B. Paraibuna River
    The Paraibuna River is a waterway in southeastern Brazil that flows through the city of Juiz de Fora in the state of Minas Gerais.
  • C. Apiacás River
    The Apiacás River is a waterway in central-western Brazil that forms part of the Amazon Basin and contributes to the flow of the Juruena River.
  • D. Doce River
    The Doce River is a significant waterway in southeastern Brazil known for its ecological importance and for being the site of one of the country’s worst environmental disasters following a 2015 mining dam collapse.
  • E. Moxotó River
    The Moxotó River is a significant watercourse in northeastern Brazil that feeds into the São Francisco River and helps drain the semi-arid hinterlands of the region.
  • 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_69e0b4ab3cfc8190ac9bf32e932316b1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e685f112e48190a3af818c0f6ee839 completed April 20, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09472b348481909bce17b1777d6bfd completed May 17, 2026, 4:42 a.m.
NEDg Description generation batch_6a09490822ac81909966eb2013ddb837 completed May 17, 2026, 4:50 a.m.
NED2 Entity disambiguation (via description) batch_6a094a078eb08190857d156dcadf35fc completed May 17, 2026, 4:54 a.m.
Created at: April 16, 2026, 11:31 a.m.