Triple

T1290692
Position Surface form Disambiguated ID Type / Status
Subject FNB Stadium E27538 entity
Predicate operator P179 FINISHED
Object Stadium Management South Africa
Stadium Management South Africa is a company responsible for managing and operating major sports and entertainment venues in South Africa, including Johannesburg’s FNB Stadium.
 E147174 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: Stadium Management South Africa | Statement: [FNB Stadium, operator, Stadium Management South Africa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stadium Management South Africa
Context triple: [FNB Stadium, operator, Stadium Management South Africa]
  • A. Nelson Mandela Bay Stadium
    Nelson Mandela Bay Stadium is a modern multi-purpose stadium in Gqeberha (formerly Port Elizabeth), South Africa, best known for hosting matches during the 2010 FIFA World Cup.
  • B. Loftus Versfeld Stadium
    Loftus Versfeld Stadium is a major sports venue in Pretoria, South Africa, best known as a historic rugby and soccer stadium that has hosted numerous international matches and tournaments.
  • C. FNB Stadium (Soccer City)
    FNB Stadium (Soccer City) is a large, iconic football stadium in Johannesburg, South Africa, best known for hosting major events such as the 2010 FIFA World Cup final.
  • D. Moses Mabhida Stadium
    Moses Mabhida Stadium is a landmark multi-purpose sports and entertainment venue in Durban, South Africa, known for its iconic arch and role as a 2010 FIFA World Cup stadium.
  • E. Ellis Park Stadium
    Ellis Park Stadium is a historic rugby and football stadium in Johannesburg, South Africa, best known internationally for hosting the iconic 1995 Rugby World Cup final.
  • 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: Stadium Management South Africa
Triple: [FNB Stadium, operator, Stadium Management South Africa]
Generated description
Stadium Management South Africa is a company responsible for managing and operating major sports and entertainment venues in South Africa, including Johannesburg’s FNB Stadium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stadium Management South Africa
Target entity description: Stadium Management South Africa is a company responsible for managing and operating major sports and entertainment venues in South Africa, including Johannesburg’s FNB Stadium.
  • A. Nelson Mandela Bay Stadium
    Nelson Mandela Bay Stadium is a modern multi-purpose stadium in Gqeberha (formerly Port Elizabeth), South Africa, best known for hosting matches during the 2010 FIFA World Cup.
  • B. Loftus Versfeld Stadium
    Loftus Versfeld Stadium is a major sports venue in Pretoria, South Africa, best known as a historic rugby and soccer stadium that has hosted numerous international matches and tournaments.
  • C. FNB Stadium (Soccer City)
    FNB Stadium (Soccer City) is a large, iconic football stadium in Johannesburg, South Africa, best known for hosting major events such as the 2010 FIFA World Cup final.
  • D. Moses Mabhida Stadium
    Moses Mabhida Stadium is a landmark multi-purpose sports and entertainment venue in Durban, South Africa, known for its iconic arch and role as a 2010 FIFA World Cup stadium.
  • E. Ellis Park Stadium
    Ellis Park Stadium is a historic rugby and football stadium in Johannesburg, South Africa, best known internationally for hosting the iconic 1995 Rugby World Cup final.
  • 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_69a496d4ec448190ad653b2590c46711 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0d6af908190ade9c481cc6f0ad8 completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acacbf0cf48190937f620900b08d3f completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad34fc008190a9c06be5cbe8e8c3 completed March 7, 2026, 10:56 p.m.
NED2 Entity disambiguation (via description) batch_69acadc3ceb48190a9d67c8e90034c49 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:51 p.m.