Triple

T20251117
Position Surface form Disambiguated ID Type / Status
Subject Solimões stretch of the Amazon River E498556 entity
Predicate formsBorderNearSource P108581 FINISHED
Object Brazil–Peru border NE NERFINISHED

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: Brazil–Peru border | Statement: [Solimões stretch of the Amazon River, formsBorderNearSource, Brazil–Peru border]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brazil–Peru border
Context triple: [Solimões stretch of the Amazon River, formsBorderNearSource, Brazil–Peru border]
  • A. Brazil–Peru border chosen
    The Brazil–Peru border is an international boundary in western South America that runs largely through remote Amazon rainforest regions, separating northern Brazil from eastern Peru.
  • B. Brazil–Colombia border
    The Brazil–Colombia border is an international boundary in the Amazon region separating northern Brazil from southern Colombia, largely defined by remote rainforest and major rivers.
  • C. Brazil–Venezuela border
    The Brazil–Venezuela border is an international boundary in northern South America separating Brazil and Venezuela, running through remote rainforest and savanna regions and connecting the Brazilian state of Roraima with Venezuela’s Bolívar state.
  • D. Peru–Bolivia border
    The Peru–Bolivia border is the international boundary in western South America that runs through the Andes and across Lake Titicaca, separating the territories of Peru and Bolivia.
  • E. Brazil–Paraguay border
    The Brazil–Paraguay border is an international boundary in South America that runs largely through river systems and connects Brazil’s state of Paraná with eastern Paraguay, serving as a key corridor for trade, energy production, and regional integration.
  • 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: formsBorderNearSource
Context triple: [Solimões stretch of the Amazon River, formsBorderNearSource, Brazil–Peru border]
  • A. formsPartOfBorderType
    Indicates that one border type constitutes a component or segment of another, more comprehensive border type.
  • B. formsEdgeOf
    Indicates that one entity constitutes a boundary or outer limit of another entity.
  • C. relatedBorder
    Indicates that two geographic or political entities share a common boundary or border with each other.
  • D. borderWithin
    Indicates that one region’s border lies entirely inside the boundary of another region.
  • E. borderArea chosen
    Indicates that an area lies along or near the boundary between two regions, countries, or territories.
  • F. None of above.

Provenance (3 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_69da6274c58c81909c646eabed6f4f30 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e673a8b8488190b344df7a65f59684 completed April 20, 2026, 6:42 p.m.
PD Predicate disambiguation batch_69e55b1b23f88190bdcbe2f81dd226dd completed April 19, 2026, 10:45 p.m.
Created at: April 11, 2026, 11:41 p.m.