Triple

T6811087
Position Surface form Disambiguated ID Type / Status
Subject Lúcio Costa E156633 entity
Predicate notableWork P4 FINISHED
Object Brazilian Pavilion at the 1939 New York World's Fair
The Brazilian Pavilion at the 1939 New York World's Fair was a landmark modernist exhibition building that showcased Brazil’s culture and architectural innovation to an international audience.
E620562 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: Brazilian Pavilion at the 1939 New York World's Fair | Statement: [Lúcio Costa, notableWork, Brazilian Pavilion at the 1939 New York World's Fair]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brazilian Pavilion at the 1939 New York World's Fair
Context triple: [Lúcio Costa, notableWork, Brazilian Pavilion at the 1939 New York World's Fair]
  • A. Brazilian Pavilion at the 1958 Brussels World’s Fair
    The Brazilian Pavilion at the 1958 Brussels World’s Fair was a landmark modernist exhibition building that showcased Brazil’s architectural innovation and cultural identity on the international stage.
  • B. Brazilian Pavilion at Expo ’70, Osaka
    The Brazilian Pavilion at Expo ’70 in Osaka was a striking modernist exhibition structure designed by renowned architect Paulo Mendes da Rocha, showcasing Brazil’s contemporary architectural and cultural identity on the world stage.
  • C. U.S. Pavilion at the 1958 Brussels World’s Fair (Expo 58)
    The U.S. Pavilion at the 1958 Brussels World’s Fair (Expo 58) was a landmark modernist exhibition building that showcased American culture, technology, and Cold War-era optimism through an open, glass-walled design by architect Edward Durell Stone.
  • D. Mexican Pavilion at the Brussels World’s Fair (Expo 58)
    The Mexican Pavilion at the Brussels World’s Fair (Expo 58) was a landmark modernist exhibition space that showcased Mexico’s culture, art, and technological progress on the international stage during the 1958 world exposition in Belgium.
  • E. Museum of Modern Art, Rio de Janeiro
    The Museum of Modern Art in Rio de Janeiro is a landmark Brazilian cultural institution renowned for its modern and contemporary art collections and its iconic modernist building overlooking Flamengo Park and Guanabara Bay.
  • 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: Brazilian Pavilion at the 1939 New York World's Fair
Triple: [Lúcio Costa, notableWork, Brazilian Pavilion at the 1939 New York World's Fair]
Generated description
The Brazilian Pavilion at the 1939 New York World's Fair was a landmark modernist exhibition building that showcased Brazil’s culture and architectural innovation to an international audience.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brazilian Pavilion at the 1939 New York World's Fair
Target entity description: The Brazilian Pavilion at the 1939 New York World's Fair was a landmark modernist exhibition building that showcased Brazil’s culture and architectural innovation to an international audience.
  • A. Brazilian Pavilion at the 1958 Brussels World’s Fair
    The Brazilian Pavilion at the 1958 Brussels World’s Fair was a landmark modernist exhibition building that showcased Brazil’s architectural innovation and cultural identity on the international stage.
  • B. Brazilian Pavilion at Expo ’70, Osaka
    The Brazilian Pavilion at Expo ’70 in Osaka was a striking modernist exhibition structure designed by renowned architect Paulo Mendes da Rocha, showcasing Brazil’s contemporary architectural and cultural identity on the world stage.
  • C. U.S. Pavilion at the 1958 Brussels World’s Fair (Expo 58)
    The U.S. Pavilion at the 1958 Brussels World’s Fair (Expo 58) was a landmark modernist exhibition building that showcased American culture, technology, and Cold War-era optimism through an open, glass-walled design by architect Edward Durell Stone.
  • D. Mexican Pavilion at the Brussels World’s Fair (Expo 58)
    The Mexican Pavilion at the Brussels World’s Fair (Expo 58) was a landmark modernist exhibition space that showcased Mexico’s culture, art, and technological progress on the international stage during the 1958 world exposition in Belgium.
  • E. Museum of Modern Art, Rio de Janeiro
    The Museum of Modern Art in Rio de Janeiro is a landmark Brazilian cultural institution renowned for its modern and contemporary art collections and its iconic modernist building overlooking Flamengo Park and Guanabara Bay.
  • 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_69c68828b26c819090fe9df7612bbc27 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d327e37081909d576e6eff9eec97 completed March 27, 2026, 6:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c71aa7dc3c81909ef422b5c51ae6be completed March 28, 2026, 12:02 a.m.
NEDg Description generation batch_69c71e7cd6448190845888760c677eda completed March 28, 2026, 12:19 a.m.
NED2 Entity disambiguation (via description) batch_69c71edd37048190bf4de088ad9f11de completed March 28, 2026, 12:20 a.m.
Created at: March 27, 2026, 2:16 p.m.