Triple

T195904
Position Surface form Disambiguated ID Type / Status
Subject Oscar Niemeyer E3818 entity
Predicate designed P184 FINISHED
Object Palácio do Itamaraty (Itamaraty Palace in Brasília)
Palácio do Itamaraty (Itamaraty Palace in Brasília) is Brazil’s modernist Ministry of Foreign Affairs headquarters, renowned for its striking arches, reflecting pool, and iconic architectural design by Oscar Niemeyer.
 E24897 NE FINISHED

How this triple was built (4 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: Palácio do Itamaraty (Itamaraty Palace in Brasília) | Statement: [Oscar Niemeyer, designed, Palácio do Itamaraty (Itamaraty Palace in Brasília)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palácio do Itamaraty (Itamaraty Palace in Brasília)
Context triple: [Oscar Niemeyer, designed, Palácio do Itamaraty (Itamaraty Palace in Brasília)]
  • A. Palacio Nacional
    Palacio Nacional is the historic seat of Mexico’s federal executive power, located on Mexico City’s main square and known for its colonial architecture and Diego Rivera murals.
  • B. Belém Palace
    Belém Palace is the official residence of the President of Portugal, located in Lisbon’s Belém district and serving as a central site of Portuguese political and ceremonial life.
  • C. Ministry of the Interior building
    The Ministry of the Interior building is a prominent government office block in Havana best known for its iconic Che Guevara mural overlooking the Plaza de la Revolución.
  • D. Presidential Palace of Colombia
    The Presidential Palace of Colombia, commonly known as Casa de Nariño, is the official residence and principal workplace of the President of Colombia in Bogotá.
  • E. Ministry of Communications building
    The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Palácio do Itamaraty (Itamaraty Palace in Brasília)
Triple: [Oscar Niemeyer, designed, Palácio do Itamaraty (Itamaraty Palace in Brasília)]
Generated description
Palácio do Itamaraty (Itamaraty Palace in Brasília) is Brazil’s modernist Ministry of Foreign Affairs headquarters, renowned for its striking arches, reflecting pool, and iconic architectural design by Oscar Niemeyer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Palácio do Itamaraty (Itamaraty Palace in Brasília)
Target entity description: Palácio do Itamaraty (Itamaraty Palace in Brasília) is Brazil’s modernist Ministry of Foreign Affairs headquarters, renowned for its striking arches, reflecting pool, and iconic architectural design by Oscar Niemeyer.
  • A. Palacio Nacional
    Palacio Nacional is the historic seat of Mexico’s federal executive power, located on Mexico City’s main square and known for its colonial architecture and Diego Rivera murals.
  • B. Belém Palace
    Belém Palace is the official residence of the President of Portugal, located in Lisbon’s Belém district and serving as a central site of Portuguese political and ceremonial life.
  • C. Ministry of the Interior building
    The Ministry of the Interior building is a prominent government office block in Havana best known for its iconic Che Guevara mural overlooking the Plaza de la Revolución.
  • D. Presidential Palace of Colombia
    The Presidential Palace of Colombia, commonly known as Casa de Nariño, is the official residence and principal workplace of the President of Colombia in Bogotá.
  • E. Ministry of Communications building
    The Ministry of Communications building is a prominent government office block located on Havana’s Plaza de la Revolución, known for its imposing architecture and role in Cuba’s state communications administration.
  • F. None of above. chosen

Provenance (5 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_69a2548debd48190ae3a06d6e65b53c6 completed Feb. 28, 2026, 2:35 a.m.
NER Named-entity recognition batch_69a25983b49c819080f7e161904c53da completed Feb. 28, 2026, 2:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3115c46688190be8d5e172b4c61ea completed Feb. 28, 2026, 4:01 p.m.
NEDg Description generation batch_69a31466ef108190bbba6fc818a917a3 completed Feb. 28, 2026, 4:14 p.m.
NED2 Entity disambiguation (via description) batch_69a314cd8a188190926e0bcf70c60e7b completed Feb. 28, 2026, 4:16 p.m.
Created at: Feb. 28, 2026, 2:41 a.m.