Triple

T12273170
Position Surface form Disambiguated ID Type / Status
Subject Steve Biko E292520 entity
Predicate spouse P13 FINISHED
Object Ntsiki Mashalaba
Ntsiki Mashalaba is best known as the wife of South African anti-apartheid activist Steve Biko and the mother of his children.
 E974720 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: Ntsiki Mashalaba | Statement: [Steve Biko, spouse, Ntsiki Mashalaba]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ntsiki Mashalaba
Context triple: [Steve Biko, spouse, Ntsiki Mashalaba]
  • A. Nokuthula Mhlaba
    Nokuthula Mhlaba is known as the wife of South African anti-apartheid activist and politician Raymond Mhlaba.
  • B. Sthandiwe Kgoroge
    Sthandiwe Kgoroge is a South African actress and television personality known for her roles in popular local dramas and soap operas.
  • C. Joyce Mhlaba
    Joyce Mhlaba was the wife of South African anti-apartheid activist and politician Raymond Mhlaba, and was herself involved in the broader struggle against apartheid.
  • D. Thabitha Khumalo
    Thabitha Khumalo is a prominent Zimbabwean opposition politician and activist known for her leadership roles in pro-democracy movements and advocacy for human rights and gender equality.
  • E. Moroka Lembede
    Moroka Lembede was a South African anti-apartheid activist and founding president of the African National Congress Youth League, known for his influential role in shaping militant African nationalism.
  • 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: Ntsiki Mashalaba
Triple: [Steve Biko, spouse, Ntsiki Mashalaba]
Generated description
Ntsiki Mashalaba is best known as the wife of South African anti-apartheid activist Steve Biko and the mother of his children.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ntsiki Mashalaba
Target entity description: Ntsiki Mashalaba is best known as the wife of South African anti-apartheid activist Steve Biko and the mother of his children.
  • A. Nokuthula Mhlaba
    Nokuthula Mhlaba is known as the wife of South African anti-apartheid activist and politician Raymond Mhlaba.
  • B. Sthandiwe Kgoroge
    Sthandiwe Kgoroge is a South African actress and television personality known for her roles in popular local dramas and soap operas.
  • C. Joyce Mhlaba
    Joyce Mhlaba was the wife of South African anti-apartheid activist and politician Raymond Mhlaba, and was herself involved in the broader struggle against apartheid.
  • D. Thabitha Khumalo
    Thabitha Khumalo is a prominent Zimbabwean opposition politician and activist known for her leadership roles in pro-democracy movements and advocacy for human rights and gender equality.
  • E. Moroka Lembede
    Moroka Lembede was a South African anti-apartheid activist and founding president of the African National Congress Youth League, known for his influential role in shaping militant African nationalism.
  • 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_69d6ab6856488190b5d31178d5015f8e completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cee7158819093fff74db6867896 completed April 10, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e6b50a48190b1beabd149d5830f completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f61f9386548190a749445a404db3a2 completed May 2, 2026, 4 p.m.
NED2 Entity disambiguation (via description) batch_69f6207f164c8190b663a50ee3c761d6 completed May 2, 2026, 4:04 p.m.
Created at: April 8, 2026, 9:52 p.m.