Triple

T9178460
Position Surface form Disambiguated ID Type / Status
Subject Catedral Metropolitana de São Sebastião do Rio de Janeiro E220259 entity
Predicate architect P184 FINISHED
Object Edgar de Oliveira da Fonseca
Edgar de Oliveira da Fonseca was a Brazilian architect best known for designing Rio de Janeiro’s modernist Metropolitan Cathedral.
E782177 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: Edgar de Oliveira da Fonseca | Statement: [Catedral Metropolitana de São Sebastião do Rio de Janeiro, architect, Edgar de Oliveira da Fonseca]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edgar de Oliveira da Fonseca
Context triple: [Catedral Metropolitana de São Sebastião do Rio de Janeiro, architect, Edgar de Oliveira da Fonseca]
  • A. José da Costa Carvalho
    José da Costa Carvalho was a Brazilian politician, jurist, and statesman who played a key role in the early Empire of Brazil, including serving as a regent during the minority of Emperor Pedro II.
  • B. Henrique Alvim Corrêa
    Henrique Alvim Corrêa was a Brazilian illustrator and painter best known for his dark, visionary artwork created for early editions of H.G. Wells’s science fiction.
  • C. José Pinheiro de Azevedo
    José Pinheiro de Azevedo was a Portuguese naval officer and politician who served as prime minister during the turbulent post-Carnation Revolution transitional period in the mid-1970s.
  • D. Nicolau Pereira de Campos Vergueiro
    Nicolau Pereira de Campos Vergueiro was a prominent 19th-century Brazilian politician and lawyer who played a key role in the early imperial government, including service as a regent during Brazil’s Regency period.
  • E. Valentim de Carvalho
    Valentim de Carvalho is a historic Portuguese record label and music company known for releasing and promoting many of Portugal’s most important artists.
  • 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: Edgar de Oliveira da Fonseca
Triple: [Catedral Metropolitana de São Sebastião do Rio de Janeiro, architect, Edgar de Oliveira da Fonseca]
Generated description
Edgar de Oliveira da Fonseca was a Brazilian architect best known for designing Rio de Janeiro’s modernist Metropolitan Cathedral.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edgar de Oliveira da Fonseca
Target entity description: Edgar de Oliveira da Fonseca was a Brazilian architect best known for designing Rio de Janeiro’s modernist Metropolitan Cathedral.
  • A. José da Costa Carvalho
    José da Costa Carvalho was a Brazilian politician, jurist, and statesman who played a key role in the early Empire of Brazil, including serving as a regent during the minority of Emperor Pedro II.
  • B. Henrique Alvim Corrêa
    Henrique Alvim Corrêa was a Brazilian illustrator and painter best known for his dark, visionary artwork created for early editions of H.G. Wells’s science fiction.
  • C. José Pinheiro de Azevedo
    José Pinheiro de Azevedo was a Portuguese naval officer and politician who served as prime minister during the turbulent post-Carnation Revolution transitional period in the mid-1970s.
  • D. Nicolau Pereira de Campos Vergueiro
    Nicolau Pereira de Campos Vergueiro was a prominent 19th-century Brazilian politician and lawyer who played a key role in the early imperial government, including service as a regent during Brazil’s Regency period.
  • E. Valentim de Carvalho
    Valentim de Carvalho is a historic Portuguese record label and music company known for releasing and promoting many of Portugal’s most important artists.
  • 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_69ca83e589948190ac9907819db11ddf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc24eeb988190af82dfba49aac2f8 completed April 1, 2026, 6:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69d054ae9a708190b26c2f2c7ebb59c9 completed April 4, 2026, midnight
NEDg Description generation batch_69d05571243c8190bd7fcc6e675b3500 completed April 4, 2026, 12:04 a.m.
NED2 Entity disambiguation (via description) batch_69d0564391cc81909c0cea2d49c38fb4 completed April 4, 2026, 12:07 a.m.
Created at: March 30, 2026, 7:23 p.m.