Triple

T5871621
Position Surface form Disambiguated ID Type / Status
Subject FC Porto E130529 entity
Predicate formerHomeStadium P901 FINISHED
Object Estádio das Antas
Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
E552195 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 das Antas | Statement: [FC Porto, formerHomeStadium, Estádio das Antas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Estádio das Antas
Context triple: [FC Porto, formerHomeStadium, Estádio das Antas]
  • A. 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.
  • B. Estadio Tigo Manuel Ferreira
    Estadio Tigo Manuel Ferreira is a football stadium in Asunción, Paraguay, best known as the historic home ground of Club Olimpia.
  • C. Estádio Cícero Pompeu de Toledo
    Estádio Cícero Pompeu de Toledo, commonly known as Morumbi, is a major football stadium in São Paulo, Brazil, renowned as one of the country’s largest and most iconic venues.
  • 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 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.
  • 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 das Antas
Triple: [FC Porto, formerHomeStadium, Estádio das Antas]
Generated description
Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Estádio das Antas
Target entity description: Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
  • A. 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.
  • B. Estadio Tigo Manuel Ferreira
    Estadio Tigo Manuel Ferreira is a football stadium in Asunción, Paraguay, best known as the historic home ground of Club Olimpia.
  • C. Estádio Cícero Pompeu de Toledo
    Estádio Cícero Pompeu de Toledo, commonly known as Morumbi, is a major football stadium in São Paulo, Brazil, renowned as one of the country’s largest and most iconic venues.
  • 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 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.
  • 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_69c0085047dc8190af24e311edad3c07 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c035f87a4c819092fcfce58d303d61 completed March 22, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b114c53081908ea441b2a15c9ab9 completed March 23, 2026, 3:18 a.m.
NEDg Description generation batch_69c0b1fabe448190be7d93b1f8c17c2a completed March 23, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c0b29d6048819086c4d4cd01c64a51 completed March 23, 2026, 3:25 a.m.
Created at: March 22, 2026, 3:56 p.m.