Triple

T2648989
Position Surface form Disambiguated ID Type / Status
Subject Makgatho Mandela E53851 entity
Predicate mother P120 FINISHED
Object Evelyn Mase
Evelyn Mase was a South African nurse and the first wife of Nelson Mandela, with whom she had several children including Makgatho Mandela.
E376883 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: Evelyn Mase | Statement: [Makgatho Mandela, mother, Evelyn Mase]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Evelyn Mase
Context triple: [Makgatho Mandela, mother, Evelyn Mase]
  • A. Evelyn Wade
    Evelyn Wade was the wife of British mathematician and philosopher Alfred North Whitehead, known primarily in relation to his personal and intellectual life.
  • B. Evelyn Gardner
    Evelyn Gardner was a British socialite best known as the first wife of novelist Evelyn Waugh and a figure in interwar London’s bohemian circles.
  • C. Mabel Vernon
    Mabel Vernon was an American suffragist and political organizer who played a leading role in the militant wing of the U.S. women’s suffrage movement and later in peace activism.
  • D. Evelyn Baldwin
    Evelyn Baldwin was the wife of pioneering American film director D. W. Griffith.
  • E. Evelyn Abbott
    Evelyn Abbott is a central character in the horror film series "A Quiet Place," portrayed as a resilient mother struggling to protect her family in a world overrun by sound-sensitive creatures.
  • 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: Evelyn Mase
Triple: [Makgatho Mandela, mother, Evelyn Mase]
Generated description
Evelyn Mase was a South African nurse and the first wife of Nelson Mandela, with whom she had several children including Makgatho Mandela.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Evelyn Mase
Target entity description: Evelyn Mase was a South African nurse and the first wife of Nelson Mandela, with whom she had several children including Makgatho Mandela.
  • A. Evelyn Wade
    Evelyn Wade was the wife of British mathematician and philosopher Alfred North Whitehead, known primarily in relation to his personal and intellectual life.
  • B. Evelyn Gardner
    Evelyn Gardner was a British socialite best known as the first wife of novelist Evelyn Waugh and a figure in interwar London’s bohemian circles.
  • C. Mabel Vernon
    Mabel Vernon was an American suffragist and political organizer who played a leading role in the militant wing of the U.S. women’s suffrage movement and later in peace activism.
  • D. Evelyn Baldwin
    Evelyn Baldwin was the wife of pioneering American film director D. W. Griffith.
  • E. Evelyn Abbott
    Evelyn Abbott is a central character in the horror film series "A Quiet Place," portrayed as a resilient mother struggling to protect her family in a world overrun by sound-sensitive creatures.
  • 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_69ab495e192081909c77b622e8e7e15a completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd91ca1288190ba302b04bac4c153 completed March 7, 2026, 7:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69b4881323dc81908e3e42ce1d0f8a0d completed March 13, 2026, 9:56 p.m.
NEDg Description generation batch_69b488d643d08190bd32508a5f3a3e38 completed March 13, 2026, 9:59 p.m.
NED2 Entity disambiguation (via description) batch_69b48dd73e64819085063b4b5f76dd0c completed March 13, 2026, 10:21 p.m.
Created at: March 6, 2026, 9:53 p.m.