Triple

T19280040
Position Surface form Disambiguated ID Type / Status
Subject Emperor of Brazil E482162 entity
Predicate residence P75 FINISHED
Object Imperial Palace of Petrópolis
The Imperial Palace of Petrópolis is a historic 19th-century neoclassical palace in Petrópolis, Brazil, that served as the summer residence of the Brazilian emperors and now functions as a museum.
E1368826 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: Imperial Palace of Petrópolis | Statement: [Emperor of Brazil, residence, Imperial Palace of Petrópolis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Imperial Palace of Petrópolis
Context triple: [Emperor of Brazil, residence, Imperial Palace of Petrópolis]
  • A. Royal Palace of Rio de Janeiro
    The Royal Palace of Rio de Janeiro was the principal seat of the Portuguese royal court and government in Brazil during the early 19th century, especially after the monarchy’s transfer from Lisbon to Rio.
  • B. Palácio da Ponta Vermelha
    Palácio da Ponta Vermelha is the official presidential palace and primary seat of the head of state in Mozambique, located in the capital city of Maputo.
  • C. Palácio Capanema
    Palácio Capanema is a landmark modernist government building in Rio de Janeiro, Brazil, renowned for its pioneering architectural design by a team including Oscar Niemeyer and Le Corbusier.
  • D. Palácio Pedro Ernesto
    Palácio Pedro Ernesto is a historic municipal building in Rio de Janeiro, Brazil, known for its grand neoclassical architecture and role as the former seat of the city council in the Cinelândia district.
  • E. Palácio do Catete
    Palácio do Catete is a historic palace in Rio de Janeiro that served as the official residence of Brazilian presidents until the capital moved to Brasília and now houses the Republic Museum.
  • 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: Imperial Palace of Petrópolis
Triple: [Emperor of Brazil, residence, Imperial Palace of Petrópolis]
Generated description
The Imperial Palace of Petrópolis is a historic 19th-century neoclassical palace in Petrópolis, Brazil, that served as the summer residence of the Brazilian emperors and now functions as a museum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Imperial Palace of Petrópolis
Target entity description: The Imperial Palace of Petrópolis is a historic 19th-century neoclassical palace in Petrópolis, Brazil, that served as the summer residence of the Brazilian emperors and now functions as a museum.
  • A. Royal Palace of Rio de Janeiro
    The Royal Palace of Rio de Janeiro was the principal seat of the Portuguese royal court and government in Brazil during the early 19th century, especially after the monarchy’s transfer from Lisbon to Rio.
  • B. Palácio da Ponta Vermelha
    Palácio da Ponta Vermelha is the official presidential palace and primary seat of the head of state in Mozambique, located in the capital city of Maputo.
  • C. Palácio Capanema
    Palácio Capanema is a landmark modernist government building in Rio de Janeiro, Brazil, renowned for its pioneering architectural design by a team including Oscar Niemeyer and Le Corbusier.
  • D. Palácio Pedro Ernesto
    Palácio Pedro Ernesto is a historic municipal building in Rio de Janeiro, Brazil, known for its grand neoclassical architecture and role as the former seat of the city council in the Cinelândia district.
  • E. Palácio do Catete
    Palácio do Catete is a historic palace in Rio de Janeiro that served as the official residence of Brazilian presidents until the capital moved to Brasília and now houses the Republic Museum.
  • 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fbfdfaf481909e0434f33053cc62 completed April 20, 2026, 10:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07144b34bc8190ade82f281a54818f completed May 15, 2026, 12:40 p.m.
NEDg Description generation batch_6a07150e4fa0819083e5de402936a0c3 completed May 15, 2026, 12:43 p.m.
NED2 Entity disambiguation (via description) batch_6a0715e6c08c8190892252dea921dc6f completed May 15, 2026, 12:47 p.m.
Created at: April 10, 2026, 1:30 p.m.