Triple

T17838119
Position Surface form Disambiguated ID Type / Status
Subject Guillermo Brown E445445 entity
Predicate allegiance P1201 FINISHED
Object United Provinces of the Río de la Plata — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: United Provinces of the Río de la Plata | Statement: [Guillermo Brown, allegiance, United Provinces of the Río de la Plata]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United Provinces of the Río de la Plata
Context triple: [Guillermo Brown, allegiance, United Provinces of the Río de la Plata]
  • A. United Provinces of the Río de la Plata chosen
    The United Provinces of the Río de la Plata was the early 19th-century precursor state to modern Argentina, formed after independence from Spanish colonial rule in South America.
  • B. Argentine Confederation
    The Argentine Confederation was the loose federal union of Argentine provinces that existed in the mid-19th century, marked by internal conflicts between federalist and centralist forces and preceding the modern Argentine Republic.
  • C. Governorate of the Río de la Plata
    The Governorate of the Río de la Plata was a 16th–17th century Spanish colonial administrative district in southern South America that encompassed parts of present-day Argentina, Uruguay, Paraguay, and Bolivia.
  • D. Viceroyalty of the Río de la Plata
    The Viceroyalty of the Río de la Plata was a late 18th- to early 19th-century Spanish colonial administrative region in South America that encompassed territories including present-day Argentina, Uruguay, Paraguay, and Bolivia, with Buenos Aires as its capital.
  • E. Argentaria
    Argentaria was a Spanish state-owned banking group that later merged into what is now Banco Bilbao Vizcaya Argentaria (BBVA).
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8b9f1a6d881909f024bc603111cdb elicitation completed
NER batch_69e48d29830c81909fa3ef5a352921b8 ner completed
Created at: April 10, 2026, 10:16 a.m.