Triple

T5978306
Position Surface form Disambiguated ID Type / Status
Subject Federal District (Brazil) E133055 entity
Predicate contains P35 FINISHED
Object Palácio do Planalto E24947 NE FINISHED

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: Palácio do Planalto | Statement: [Federal District (Brazil), contains, Palácio do Planalto]

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: Palácio do Planalto
Context triple: [Federal District (Brazil), contains, Palácio do Planalto]
  • A. Palácio do Planalto chosen
    Palácio do Planalto is the modernist presidential office building in Brasília that serves as the official workplace of the President of Brazil.
  • B. Palácio da Alvorada
    Palácio da Alvorada is the modernist official residence of the President of Brazil in Brasília, renowned for its sleek columns and iconic architectural design.
  • C. National Congress of Brazil building
    The National Congress of Brazil building is a landmark modernist government complex in Brasília, renowned for its distinctive twin towers flanked by a domed and a bowl-shaped chamber.
  • D. Palacio de Gobierno
    Palacio de Gobierno is the historic presidential residence and main seat of executive power in Peru, located on Lima’s Plaza Mayor.
  • E. Itamaraty Palace
    Itamaraty Palace is the modernist headquarters of Brazil’s Ministry of Foreign Affairs in Brasília, renowned for its striking architecture by Oscar Niemeyer and its role in Brazilian diplomacy.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c0086f45e8819098f73dd16d45ec9d elicitation completed
NER batch_69c04a3e686c81908910c0881ac1624d ner completed
NED1 batch_69c0e4184a708190a9e4fe8453463a4b ned_source_triple completed
Created at: March 22, 2026, 4:04 p.m.