Triple

T8940597
Position Surface form Disambiguated ID Type / Status
Subject Mário Filho E212889 entity
Predicate commemoratedBy P500 FINISHED
Object Estádio Jornalista Mário Filho
Estádio Jornalista Mário Filho, better known as the Maracanã, is Rio de Janeiro’s iconic football stadium and one of the most famous sports venues in the world.
 E798720 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 Jornalista Mário Filho | Statement: [Mário Filho, commemoratedBy, Estádio Jornalista Mário Filho]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Estádio Jornalista Mário Filho
Context triple: [Mário Filho, commemoratedBy, Estádio Jornalista Mário Filho]
  • A. Estádio Nilton Santos
    Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
  • B. Estádio Mineirão
    Estádio Mineirão is a major football stadium in Belo Horizonte, Brazil, known for hosting top domestic matches and significant international tournaments.
  • C. Estádio da Fonte Nova
    Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
  • D. Estádio do Morumbi
    Estádio do Morumbi is a major football stadium in São Paulo, Brazil, best known as the iconic home ground of São Paulo FC and a frequent venue for major national and international matches and concerts.
  • E. Estádio das Laranjeiras
    Estádio das Laranjeiras is a historic football stadium in Rio de Janeiro, Brazil, long associated with Fluminense FC and known as one of the country’s classic early football venues.
  • 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 Jornalista Mário Filho
Triple: [Mário Filho, commemoratedBy, Estádio Jornalista Mário Filho]
Generated description
Estádio Jornalista Mário Filho, better known as the Maracanã, is Rio de Janeiro’s iconic football stadium and one of the most famous sports venues in the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Estádio Jornalista Mário Filho
Target entity description: Estádio Jornalista Mário Filho, better known as the Maracanã, is Rio de Janeiro’s iconic football stadium and one of the most famous sports venues in the world.
  • A. Estádio Nilton Santos
    Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
  • B. Estádio Mineirão
    Estádio Mineirão is a major football stadium in Belo Horizonte, Brazil, known for hosting top domestic matches and significant international tournaments.
  • C. Estádio da Fonte Nova
    Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
  • D. Estádio do Morumbi
    Estádio do Morumbi is a major football stadium in São Paulo, Brazil, best known as the iconic home ground of São Paulo FC and a frequent venue for major national and international matches and concerts.
  • E. Estádio das Laranjeiras
    Estádio das Laranjeiras is a historic football stadium in Rio de Janeiro, Brazil, long associated with Fluminense FC and known as one of the country’s classic early football venues.
  • 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_69ca839694c88190b324ffeb43d23b08 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc66b8b37c8190bce6e049de8cf732 completed April 1, 2026, 12:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69d110090f208190bf0338a37bb28e8b completed April 4, 2026, 1:20 p.m.
NEDg Description generation batch_69d110bb55488190955c18087aceecb8 completed April 4, 2026, 1:23 p.m.
NED2 Entity disambiguation (via description) batch_69d11113db48819083a7da54f72326a6 completed April 4, 2026, 1:24 p.m.
Created at: March 30, 2026, 6:58 p.m.