Triple

T8795856
Position Surface form Disambiguated ID Type / Status
Subject Arena da Baixada E209286 entity
Predicate namedAfter P63 FINISHED
Object Joaquim Américo Guimarães
Joaquim Américo Guimarães was a Brazilian sports leader and early football pioneer in Curitiba, after whom the Arena da Baixada stadium is named.
E759552 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: Joaquim Américo Guimarães | Statement: [Arena da Baixada, namedAfter, Joaquim Américo Guimarães]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Joaquim Américo Guimarães
Context triple: [Arena da Baixada, namedAfter, Joaquim Américo Guimarães]
  • A. Luís de Freitas Branco
    Luís de Freitas Branco was a prominent early 20th-century Portuguese composer and musicologist, known for his symphonies and for modernizing Portuguese classical music.
  • B. Joaquim de Almeida
    Joaquim de Almeida is a Portuguese actor known for his charismatic portrayals of villains and antiheroes in international films and television, including prominent roles in action and crime dramas.
  • C. Júlio Pomar
    Júlio Pomar was a prominent Portuguese painter and sculptor associated with neo-realist and later more expressionist styles, recognized as one of the leading figures of 20th-century Portuguese art.
  • D. António Emílio Leite Couto
    António Emílio Leite Couto, better known as Mia Couto, is a renowned Mozambican writer celebrated for his innovative use of language and exploration of postcolonial African identity.
  • E. 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.
  • 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: Joaquim Américo Guimarães
Triple: [Arena da Baixada, namedAfter, Joaquim Américo Guimarães]
Generated description
Joaquim Américo Guimarães was a Brazilian sports leader and early football pioneer in Curitiba, after whom the Arena da Baixada stadium is named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Joaquim Américo Guimarães
Target entity description: Joaquim Américo Guimarães was a Brazilian sports leader and early football pioneer in Curitiba, after whom the Arena da Baixada stadium is named.
  • A. Luís de Freitas Branco
    Luís de Freitas Branco was a prominent early 20th-century Portuguese composer and musicologist, known for his symphonies and for modernizing Portuguese classical music.
  • B. Joaquim de Almeida
    Joaquim de Almeida is a Portuguese actor known for his charismatic portrayals of villains and antiheroes in international films and television, including prominent roles in action and crime dramas.
  • C. Júlio Pomar
    Júlio Pomar was a prominent Portuguese painter and sculptor associated with neo-realist and later more expressionist styles, recognized as one of the leading figures of 20th-century Portuguese art.
  • D. António Emílio Leite Couto
    António Emílio Leite Couto, better known as Mia Couto, is a renowned Mozambican writer celebrated for his innovative use of language and exploration of postcolonial African identity.
  • E. 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.
  • 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_69ca836240888190a62b262e56a69d2f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5fa24ca08190a7738a7f1c446456 completed March 31, 2026, 11:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f5d655881909013ac3e2ac0cebb completed April 3, 2026, 7:42 a.m.
NEDg Description generation batch_69cf71c118848190a937ecf714556ef3 completed April 3, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69cf744b17e88190b14607e6dff823a3 completed April 3, 2026, 8:03 a.m.
Created at: March 30, 2026, 6:44 p.m.