Triple

T1170294
Position Surface form Disambiguated ID Type / Status
Subject Escola Nacional de Belas Artes E24894 entity
Predicate hasNotableAlumni P51 FINISHED
Object Marcelo Roberto (architect)
Marcelo Roberto was a prominent Brazilian modernist architect, known for his influential role in shaping mid-20th-century architecture in Brazil.
E133050 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: Marcelo Roberto (architect) | Statement: [Escola Nacional de Belas Artes, hasNotableAlumni, Marcelo Roberto (architect)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marcelo Roberto (architect)
Context triple: [Escola Nacional de Belas Artes, hasNotableAlumni, Marcelo Roberto (architect)]
  • A. Lúcio Costa
    Lúcio Costa was a Brazilian architect and urban planner best known as the principal designer of Brasília’s master plan and a key figure in the development of modernist architecture in Brazil.
  • B. Oscar Niemeyer
    Oscar Niemeyer was a pioneering Brazilian architect renowned for his curvaceous modernist designs and major contributions to 20th-century architecture, including landmark civic and cultural buildings worldwide.
  • C. Ernesto Melo Antunes
    Ernesto Melo Antunes was a Portuguese military officer, intellectual, and politician who played a key ideological and diplomatic role in the Carnation Revolution and the country’s transition to democracy.
  • D. Pedro Ramírez Vázquez
    Pedro Ramírez Vázquez was a prominent Mexican architect and urban planner known for designing major modernist landmarks and shaping mid-20th-century Mexican public architecture.
  • E. Tadeu Marroco
    Tadeu Marroco is a Brazilian-born business executive who serves as the chief executive officer of British American Tobacco.
  • 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: Marcelo Roberto (architect)
Triple: [Escola Nacional de Belas Artes, hasNotableAlumni, Marcelo Roberto (architect)]
Generated description
Marcelo Roberto was a prominent Brazilian modernist architect, known for his influential role in shaping mid-20th-century architecture in Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marcelo Roberto (architect)
Target entity description: Marcelo Roberto was a prominent Brazilian modernist architect, known for his influential role in shaping mid-20th-century architecture in Brazil.
  • A. Lúcio Costa
    Lúcio Costa was a Brazilian architect and urban planner best known as the principal designer of Brasília’s master plan and a key figure in the development of modernist architecture in Brazil.
  • B. Oscar Niemeyer
    Oscar Niemeyer was a pioneering Brazilian architect renowned for his curvaceous modernist designs and major contributions to 20th-century architecture, including landmark civic and cultural buildings worldwide.
  • C. Ernesto Melo Antunes
    Ernesto Melo Antunes was a Portuguese military officer, intellectual, and politician who played a key ideological and diplomatic role in the Carnation Revolution and the country’s transition to democracy.
  • D. Pedro Ramírez Vázquez
    Pedro Ramírez Vázquez was a prominent Mexican architect and urban planner known for designing major modernist landmarks and shaping mid-20th-century Mexican public architecture.
  • E. Tadeu Marroco
    Tadeu Marroco is a Brazilian-born business executive who serves as the chief executive officer of British American Tobacco.
  • 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_69a494082a7c819095004f423f294a64 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bce972cc8190bce0b77cfda6da41 completed March 1, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac66879aec819098293c440a0e09a6 completed March 7, 2026, 5:55 p.m.
NEDg Description generation batch_69ac66fd58308190bb4cb09581d4a8de completed March 7, 2026, 5:57 p.m.
NED2 Entity disambiguation (via description) batch_69ac677e147081909d9f64884c443f82 completed March 7, 2026, 5:59 p.m.
Created at: March 1, 2026, 7:45 p.m.