Triple

T6237085
Position Surface form Disambiguated ID Type / Status
Subject Chief Dawid Stuurman International Airport E139502 entity
Predicate regionServed P82 FINISHED
Object Nelson Mandela Bay Metropolitan Municipality E152433 NE FINISHED

How this triple was built (2 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: Nelson Mandela Bay Metropolitan Municipality | Statement: [Chief Dawid Stuurman International Airport, regionServed, Nelson Mandela Bay Metropolitan Municipality]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nelson Mandela Bay Metropolitan Municipality
Context triple: [Chief Dawid Stuurman International Airport, regionServed, Nelson Mandela Bay Metropolitan Municipality]
  • A. Nelson Mandela Bay Metropolitan Municipality chosen
    Nelson Mandela Bay Metropolitan Municipality is a major metropolitan area in South Africa’s Eastern Cape that encompasses the city of Gqeberha (formerly Port Elizabeth) and surrounding towns and townships.
  • B. O.R. Tambo District Municipality
    O.R. Tambo District Municipality is a local government district in South Africa’s Eastern Cape province, known for encompassing rural communities including the birthplace of Nelson Mandela.
  • C. Mangaung Metropolitan Municipality
    Mangaung Metropolitan Municipality is a local government area in South Africa’s Free State province that includes the city of Bloemfontein and its surrounding towns and settlements.
  • D. eThekwini Metropolitan Municipality
    eThekwini Metropolitan Municipality is a local government area in South Africa that encompasses the city of Durban and its surrounding towns and suburbs along the KwaZulu-Natal coast.
  • E. City of Johannesburg Metropolitan Municipality
    The City of Johannesburg Metropolitan Municipality is the local government authority responsible for administering and providing services to the greater Johannesburg metropolitan area in South Africa.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008b0e7ac8190808a59573ee646f3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c063021258819093a9237041816638 completed March 22, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c65fb2378081909f454539f82a0975 completed March 27, 2026, 10:45 a.m.
Created at: March 22, 2026, 4:23 p.m.