Triple

T10064014
Position Surface form Disambiguated ID Type / Status
Subject Arena da Amazônia E213054 entity
Predicate builtOnSiteOf P2012 FINISHED
Object Vivaldão Stadium
Vivaldão Stadium was a former multi-purpose football stadium in Manaus, Brazil, that was demolished to make way for the modern Arena da Amazônia.
 E841836 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: Vivaldão Stadium | Statement: [Arena da Amazônia, builtOnSiteOf, Vivaldão Stadium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vivaldão Stadium
Context triple: [Arena da Amazônia, builtOnSiteOf, Vivaldão Stadium]
  • A. Célio de Barros Stadium
    Célio de Barros Stadium is an athletics-focused sports venue in Rio de Janeiro that forms part of the larger Maracanã sports complex.
  • 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 do Arruda
    Estádio do Arruda is a major football stadium in Recife, Brazil, serving as the home ground of Santa Cruz Futebol Clube and one of the largest venues in the country.
  • D. 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.
  • E. Estádio Dr. Magalhães Pessoa
    Estádio Dr. Magalhães Pessoa is a multi-purpose football stadium in Leiria, Portugal, best known for hosting União de Leiria’s home matches and games during UEFA Euro 2004.
  • 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: Vivaldão Stadium
Triple: [Arena da Amazônia, builtOnSiteOf, Vivaldão Stadium]
Generated description
Vivaldão Stadium was a former multi-purpose football stadium in Manaus, Brazil, that was demolished to make way for the modern Arena da Amazônia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vivaldão Stadium
Target entity description: Vivaldão Stadium was a former multi-purpose football stadium in Manaus, Brazil, that was demolished to make way for the modern Arena da Amazônia.
  • A. Célio de Barros Stadium
    Célio de Barros Stadium is an athletics-focused sports venue in Rio de Janeiro that forms part of the larger Maracanã sports complex.
  • 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 do Arruda
    Estádio do Arruda is a major football stadium in Recife, Brazil, serving as the home ground of Santa Cruz Futebol Clube and one of the largest venues in the country.
  • D. 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.
  • E. Estádio Dr. Magalhães Pessoa
    Estádio Dr. Magalhães Pessoa is a multi-purpose football stadium in Leiria, Portugal, best known for hosting União de Leiria’s home matches and games during UEFA Euro 2004.
  • 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_69ca83977128819084084eb7d1d8c52a completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cdcfd653748190aeddf7a679028604 completed April 2, 2026, 2:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cbb441388190bf01925b8624377d completed April 5, 2026, 8:53 p.m.
NEDg Description generation batch_69d2cd8d611c81909085b3290eb54d16 completed April 5, 2026, 9:01 p.m.
NED2 Entity disambiguation (via description) batch_69d2ce686da48190b32a2053b94f1d48 completed April 5, 2026, 9:04 p.m.
Created at: March 30, 2026, 8:58 p.m.