Triple

T2435599
Position Surface form Disambiguated ID Type / Status
Subject O. R. Tambo International Airport E52952 entity
Predicate operator P179 FINISHED
Object Airports Company South Africa
Airports Company South Africa is a state-owned enterprise that owns, manages, and operates major airports across South Africa, including the country’s primary international gateways.
 E266495 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: Airports Company South Africa | Statement: [O. R. Tambo International Airport, operator, Airports Company South Africa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Airports Company South Africa
Context triple: [O. R. Tambo International Airport, operator, Airports Company South Africa]
  • A. South African Airways
    South African Airways is the flag carrier airline of South Africa, operating domestic and international flights primarily from its hub in Johannesburg.
  • B. South African Civil Aviation Authority
    The South African Civil Aviation Authority is the national regulatory body responsible for overseeing civil aviation safety, security, and standards in South Africa.
  • C. Bram Fischer International Airport
    Bram Fischer International Airport is the primary airport serving Bloemfontein and the surrounding Free State region in South Africa.
  • D. Cape Town International Airport
    Cape Town International Airport is the primary international gateway to Cape Town and one of South Africa’s busiest and most important airports for tourism and commerce.
  • E. Lanseria International Airport
    Lanseria International Airport is a privately owned international airport serving the Johannesburg–Pretoria region in South Africa’s Gauteng province, handling domestic and regional flights as an alternative to O. R. Tambo International Airport.
  • 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: Airports Company South Africa
Triple: [O. R. Tambo International Airport, operator, Airports Company South Africa]
Generated description
Airports Company South Africa is a state-owned enterprise that owns, manages, and operates major airports across South Africa, including the country’s primary international gateways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Airports Company South Africa
Target entity description: Airports Company South Africa is a state-owned enterprise that owns, manages, and operates major airports across South Africa, including the country’s primary international gateways.
  • A. South African Airways
    South African Airways is the flag carrier airline of South Africa, operating domestic and international flights primarily from its hub in Johannesburg.
  • B. South African Civil Aviation Authority
    The South African Civil Aviation Authority is the national regulatory body responsible for overseeing civil aviation safety, security, and standards in South Africa.
  • C. Bram Fischer International Airport
    Bram Fischer International Airport is the primary airport serving Bloemfontein and the surrounding Free State region in South Africa.
  • D. Cape Town International Airport
    Cape Town International Airport is the primary international gateway to Cape Town and one of South Africa’s busiest and most important airports for tourism and commerce.
  • E. Lanseria International Airport
    Lanseria International Airport is a privately owned international airport serving the Johannesburg–Pretoria region in South Africa’s Gauteng province, handling domestic and regional flights as an alternative to O. R. Tambo International Airport.
  • 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_69ab4959bcc0819083246f9fb10439e3 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc9cd49b48190bff10a5ab7cef483 completed March 7, 2026, 6:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf6e23088190b0ce2feaa3eddda4 completed March 9, 2026, 12:39 p.m.
NEDg Description generation batch_69aec7eb422c8190a568a8e1e98cbca8 completed March 9, 2026, 1:15 p.m.
NED2 Entity disambiguation (via description) batch_69aecc1438588190a87c15cbfe48ba7f completed March 9, 2026, 1:33 p.m.
Created at: March 6, 2026, 9:43 p.m.