Triple

T1877238
Position Surface form Disambiguated ID Type / Status
Subject Rio de Janeiro–Galeão International Airport E39171 entity
Predicate previousOperator P97 FINISHED
Object Infraero
Infraero is a Brazilian state-owned company responsible for managing and operating numerous major airports across Brazil.
 E209314 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: Infraero | Statement: [Rio de Janeiro–Galeão International Airport, previousOperator, Infraero]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Infraero
Context triple: [Rio de Janeiro–Galeão International Airport, previousOperator, Infraero]
  • A. Grupo Aeroportuario del Pacífico
    Grupo Aeroportuario del Pacífico is a major Mexican airport operator that manages a network of key airports across the Pacific region of Mexico and parts of the United States.
  • B. ANA Aeroportos de Portugal
    ANA Aeroportos de Portugal is the Portuguese company responsible for managing and operating the country’s main airports, including major hubs such as Lisbon, Porto, and Faro.
  • C. Aeropuertos Argentina 2000
    Aeropuertos Argentina 2000 is a major Argentine airport management company that operates numerous airports across the country, including its main international gateways.
  • D. Azul Brazilian Airlines
    Azul Brazilian Airlines is a Brazilian low-cost carrier founded by aviation entrepreneur David Neeleman, known for rapidly expanding domestic service with a focus on underserved routes and customer-friendly service.
  • E. GOL Linhas Aéreas Inteligentes
    GOL Linhas Aéreas Inteligentes is a major Brazilian low-cost airline that operates domestic and regional flights across South America.
  • 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: Infraero
Triple: [Rio de Janeiro–Galeão International Airport, previousOperator, Infraero]
Generated description
Infraero is a Brazilian state-owned company responsible for managing and operating numerous major airports across Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Infraero
Target entity description: Infraero is a Brazilian state-owned company responsible for managing and operating numerous major airports across Brazil.
  • A. Grupo Aeroportuario del Pacífico
    Grupo Aeroportuario del Pacífico is a major Mexican airport operator that manages a network of key airports across the Pacific region of Mexico and parts of the United States.
  • B. ANA Aeroportos de Portugal
    ANA Aeroportos de Portugal is the Portuguese company responsible for managing and operating the country’s main airports, including major hubs such as Lisbon, Porto, and Faro.
  • C. Aeropuertos Argentina 2000
    Aeropuertos Argentina 2000 is a major Argentine airport management company that operates numerous airports across the country, including its main international gateways.
  • D. Azul Brazilian Airlines
    Azul Brazilian Airlines is a Brazilian low-cost carrier founded by aviation entrepreneur David Neeleman, known for rapidly expanding domestic service with a focus on underserved routes and customer-friendly service.
  • E. GOL Linhas Aéreas Inteligentes
    GOL Linhas Aéreas Inteligentes is a major Brazilian low-cost airline that operates domestic and regional flights across South America.
  • 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_69a8862f7074819096afe7fe65e179e9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0da543481908ab25806e6b80375 completed March 7, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf56e2748190a2044d33d29d8324 completed March 8, 2026, 8:43 p.m.
NEDg Description generation batch_69addfe46b388190b319043170253701 completed March 8, 2026, 8:45 p.m.
NED2 Entity disambiguation (via description) batch_69ade08d0ce0819097beb901dbb39d89 completed March 8, 2026, 8:48 p.m.
Created at: March 4, 2026, 7:34 p.m.