Triple

T12444193
Position Surface form Disambiguated ID Type / Status
Subject Negro River basin E297353 entity
Predicate majorSubBasinOf P36894 FINISHED
Object Amazon River system E16895 NE FINISHED

How this triple was built (3 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: Amazon River system | Statement: [Negro River basin, majorSubBasinOf, Amazon River system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amazon River system
Context triple: [Negro River basin, majorSubBasinOf, Amazon River system]
  • A. Amazon River chosen
    The Amazon River is one of the world's longest and largest rivers by discharge, flowing across northern South America through the Amazon rainforest and into the Atlantic Ocean.
  • B. Solimões stretch of the Amazon River
    The Solimões stretch of the Amazon River is the name given in Brazil to the upper course of the Amazon, extending from the Peruvian border to its confluence with the Negro River near Manaus.
  • C. Amazon Basin
    The Amazon Basin is the vast tropical drainage region of the Amazon River in South America, encompassing the world’s largest rainforest and one of the most biodiverse ecosystems on Earth.
  • D. Amazonas
    Amazonas is a vast state in northwestern Brazil, largely covered by the Amazon rainforest and known for its immense biodiversity and the city of Manaus.
  • E. Amazonas
    Amazonas is a vast, sparsely populated department in southern Colombia known for its dense Amazon rainforest, rich biodiversity, and access to the Amazon River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: majorSubBasinOf
Context triple: [Negro River basin, majorSubBasinOf, Amazon River system]
  • A. isMajorWatercourseOf
    Indicates that a watercourse is a primary or significant river or stream associated with, or flowing through, a particular geographic area or feature.
  • B. basinPartOf chosen
    Indicates that one basin is a component or subdivision of a larger basin or basin system.
  • C. tributarySystem
    Indicates a relationship where one political entity pays regular tribute or offers deference to another, acknowledging the latter’s superior authority or status.
  • D. tributary
    Indicates that one watercourse flows into and feeds another, contributing its water to a larger stream, river, or lake.
  • E. distributaryOf
    Indicates that one watercourse branches off from a main river or stream and carries its water away, rather than feeding into it.
  • F. None of above.

Provenance (4 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_69d6ada166c48190b902972cd2408fa3 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95151e7348190a1d4953a8b416a13 completed April 10, 2026, 7:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f10926881909ffc641f8d19f93a completed May 2, 2026, 6:14 p.m.
PD Predicate disambiguation batch_69d94d3c27a08190a0237200203e476d completed April 10, 2026, 7:19 p.m.
Created at: April 8, 2026, 9:55 p.m.