Triple

T3715197
Position Surface form Disambiguated ID Type / Status
Subject 2016 Summer Olympics women's football tournament E81510 entity
Predicate venue P373 FINISHED
Object Estádio Olímpico João Havelange
Estádio Olímpico João Havelange, also known as Engenhão, is a multi-purpose stadium in Rio de Janeiro, Brazil, primarily used for football and athletics and notable for hosting events during the 2016 Summer Olympics.
 E383775 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: Estádio Olímpico João Havelange | Statement: [2016 Summer Olympics women's football tournament, venue, Estádio Olímpico João Havelange]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Estádio Olímpico João Havelange
Context triple: [2016 Summer Olympics women's football tournament, venue, Estádio Olímpico João Havelange]
  • A. Maracanã Stadium
    Maracanã Stadium is a historic football stadium in Rio de Janeiro, Brazil, famous for hosting major international matches including World Cup finals and Olympic events.
  • B. Estádio Moisés Lucarelli
    Estádio Moisés Lucarelli is a historic football stadium in Campinas, Brazil, best known as the home ground of Associação Atlética Ponte Preta.
  • C. Maracanã sports complex
    The Maracanã sports complex is a major athletic and entertainment hub in Rio de Janeiro that encompasses the iconic Maracanã Stadium and surrounding sports facilities.
  • D. Estádio da Luz
    Estádio da Luz is a major football stadium in Lisbon, Portugal, best known as the home ground of S.L. Benfica and a frequent venue for major international matches and tournaments.
  • E. Estádio Nacional Mané Garrincha
    Estádio Nacional Mané Garrincha is a major football stadium in Brasília, Brazil, renowned for its modern design and role as a key host venue for international tournaments.
  • 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: Estádio Olímpico João Havelange
Triple: [2016 Summer Olympics women's football tournament, venue, Estádio Olímpico João Havelange]
Generated description
Estádio Olímpico João Havelange, also known as Engenhão, is a multi-purpose stadium in Rio de Janeiro, Brazil, primarily used for football and athletics and notable for hosting events during the 2016 Summer Olympics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Estádio Olímpico João Havelange
Target entity description: Estádio Olímpico João Havelange, also known as Engenhão, is a multi-purpose stadium in Rio de Janeiro, Brazil, primarily used for football and athletics and notable for hosting events during the 2016 Summer Olympics.
  • A. Maracanã Stadium
    Maracanã Stadium is a historic football stadium in Rio de Janeiro, Brazil, famous for hosting major international matches including World Cup finals and Olympic events.
  • B. Estádio Moisés Lucarelli
    Estádio Moisés Lucarelli is a historic football stadium in Campinas, Brazil, best known as the home ground of Associação Atlética Ponte Preta.
  • C. Maracanã sports complex
    The Maracanã sports complex is a major athletic and entertainment hub in Rio de Janeiro that encompasses the iconic Maracanã Stadium and surrounding sports facilities.
  • D. Estádio da Luz
    Estádio da Luz is a major football stadium in Lisbon, Portugal, best known as the home ground of S.L. Benfica and a frequent venue for major international matches and tournaments.
  • E. Estádio Nacional Mané Garrincha
    Estádio Nacional Mané Garrincha is a major football stadium in Brasília, Brazil, renowned for its modern design and role as a key host venue for international tournaments.
  • 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_69ad8b1a81588190b3f27a5483bb610e completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adc9ce253c8190ada8eaa395fd3d5c completed March 8, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4db0985fc819082ca97445b1b234e completed March 14, 2026, 3:50 a.m.
NEDg Description generation batch_69b4dbded2c8819084c26ae2ec1c19b3 completed March 14, 2026, 3:54 a.m.
NED2 Entity disambiguation (via description) batch_69b4dc9b80f8819083074657a32798a4 completed March 14, 2026, 3:57 a.m.
Created at: March 8, 2026, 3:33 p.m.