Triple

T23229453
Position Surface form Disambiguated ID Type / Status
Subject Brazil–Argentina border E581109 entity
Predicate hasBorderCheckpoint P10963 FINISHED
Object Foz do Iguaçu–Puerto Iguazú border crossing — NE NERFINISHED

How this triple was built (2 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: Foz do Iguaçu–Puerto Iguazú border crossing | Statement: [Brazil–Argentina border, hasBorderCheckpoint, Foz do Iguaçu–Puerto Iguazú border crossing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Foz do Iguaçu–Puerto Iguazú border crossing
Context triple: [Brazil–Argentina border, hasBorderCheckpoint, Foz do Iguaçu–Puerto Iguazú border crossing]
  • A. International Bridge Paso de los Libres–Uruguaiana
    The International Bridge Paso de los Libres–Uruguaiana is a major road and rail bridge over the Uruguay River that connects the cities of Paso de los Libres in Argentina and Uruguaiana in Brazil, serving as an important binational trade and transport corridor.
  • B. Assis Brasil–Iñapari border crossing
    The Assis Brasil–Iñapari border crossing is a key road link between Brazil and Peru in the southwestern Amazon, serving as part of the Interoceanic Highway that connects Brazil to Pacific ports.
  • C. Posadas–Encarnación International Bridge
    The Posadas–Encarnación International Bridge is a key road and rail bridge over the Paraná River that links the Argentine city of Posadas with the Paraguayan city of Encarnación, serving as a major conduit for cross-border travel and trade between the two countries.
  • D. Foz do Iguaçu
    Foz do Iguaçu is a Brazilian city in the state of Paraná best known as the gateway to the spectacular Iguaçu Falls on the border with Argentina and Paraguay.
  • E. Puerto Iguazú chosen
    Puerto Iguazú is an Argentine border city in Misiones Province known as a major gateway for tourists visiting the nearby Iguazu Falls and the tri-border area with Brazil and Paraguay.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e246043c48819089bae72c9a9c306c completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f1923131c081909c6e84b1a0c32e0d completed April 29, 2026, 5:08 a.m.
Created at: April 17, 2026, 4:09 p.m.