Triple

T3497446
Position Surface form Disambiguated ID Type / Status
Subject Barranquilla E73884 entity
Predicate hasStadium P105 FINISHED
Object Estadio Metropolitano Roberto Meléndez
Estadio Metropolitano Roberto Meléndez is the main football stadium in Barranquilla, Colombia, best known as the home venue of the Colombia national football team and local club Atlético Junior.
E362657 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: Estadio Metropolitano Roberto Meléndez | Statement: [Barranquilla, hasStadium, Estadio Metropolitano Roberto Meléndez]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Estadio Metropolitano Roberto Meléndez
Context triple: [Barranquilla, hasStadium, Estadio Metropolitano Roberto Meléndez]
  • A. Estadio Alberto J. Armando
    Estadio Alberto J. Armando, popularly known as La Bombonera, is the iconic football stadium in Buenos Aires that serves as the home ground of Boca Juniors.
  • B. Estadio Alfonso López Pumarejo
    Estadio Alfonso López Pumarejo is a multi-purpose sports stadium located on the Bogotá campus of the National University of Colombia, primarily used for football and university athletic events.
  • C. Estadio Guillermón Moncada
    Estadio Guillermón Moncada is a prominent baseball stadium in Santiago de Cuba, known as one of the country’s major venues for Cuban National Series games.
  • D. Estadio Nacional Julio Martínez Prádanos
    Estadio Nacional Julio Martínez Prádanos is Chile’s national football stadium in Santiago, best known internationally for hosting matches, including the final, of the 1962 FIFA World Cup.
  • E. Estadio Manuel Martínez Valero
    Estadio Manuel Martínez Valero is a football stadium in Elche, Spain, best known as the home ground of La Liga club Elche CF.
  • 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: Estadio Metropolitano Roberto Meléndez
Triple: [Barranquilla, hasStadium, Estadio Metropolitano Roberto Meléndez]
Generated description
Estadio Metropolitano Roberto Meléndez is the main football stadium in Barranquilla, Colombia, best known as the home venue of the Colombia national football team and local club Atlético Junior.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Estadio Metropolitano Roberto Meléndez
Target entity description: Estadio Metropolitano Roberto Meléndez is the main football stadium in Barranquilla, Colombia, best known as the home venue of the Colombia national football team and local club Atlético Junior.
  • A. Estadio Alberto J. Armando
    Estadio Alberto J. Armando, popularly known as La Bombonera, is the iconic football stadium in Buenos Aires that serves as the home ground of Boca Juniors.
  • B. Estadio Alfonso López Pumarejo
    Estadio Alfonso López Pumarejo is a multi-purpose sports stadium located on the Bogotá campus of the National University of Colombia, primarily used for football and university athletic events.
  • C. Estadio Guillermón Moncada
    Estadio Guillermón Moncada is a prominent baseball stadium in Santiago de Cuba, known as one of the country’s major venues for Cuban National Series games.
  • D. Estadio Nacional Julio Martínez Prádanos
    Estadio Nacional Julio Martínez Prádanos is Chile’s national football stadium in Santiago, best known internationally for hosting matches, including the final, of the 1962 FIFA World Cup.
  • E. Estadio Manuel Martínez Valero
    Estadio Manuel Martínez Valero is a football stadium in Elche, Spain, best known as the home ground of La Liga club Elche CF.
  • 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_69ad85cdb6e48190a335d412b9194ed8 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbd299ec8190b76b165b2fd70537 completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b373d011c0819088245afe03be3c44 completed March 13, 2026, 2:17 a.m.
NEDg Description generation batch_69b3745c7304819085a47af79cd738c0 completed March 13, 2026, 2:20 a.m.
NED2 Entity disambiguation (via description) batch_69b374f5999c8190ae48570a412dc6dc completed March 13, 2026, 2:22 a.m.
Created at: March 8, 2026, 3:18 p.m.