Triple

T5794641
Position Surface form Disambiguated ID Type / Status
Subject Bram Fischer International Airport E128477 entity
Predicate namedAfter P63 FINISHED
Object Bram Fischer
Bram Fischer was a prominent South African lawyer and anti-apartheid activist who famously defended Nelson Mandela and other leaders in the Rivonia Trial.
E546554 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: Bram Fischer | Statement: [Bram Fischer International Airport, namedAfter, Bram Fischer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bram Fischer
Context triple: [Bram Fischer International Airport, namedAfter, Bram Fischer]
  • A. Albie Sachs
    Albie Sachs is a South African anti-apartheid activist, former Constitutional Court judge, and prominent human rights lawyer known for his role in shaping South Africa’s post-apartheid constitution.
  • B. Denis Goldberg
    Denis Goldberg was a South African anti-apartheid activist and member of the armed wing of the ANC who was sentenced to life imprisonment alongside Nelson Mandela in the Rivonia Trial.
  • C. Ahmed Kathrada
    Ahmed Kathrada was a prominent South African anti-apartheid activist, close associate of Nelson Mandela, and long-serving political prisoner who later became a key figure in the post-apartheid government.
  • D. Yusuf Dadoo
    Yusuf Dadoo was a prominent South African Indian anti-apartheid leader, physician, and communist activist who played a key role in uniting Indian and African resistance against racial segregation.
  • E. Walter Sisulu
    Walter Sisulu was a prominent South African anti-apartheid activist and African National Congress leader who played a key role in the struggle against white minority rule and was imprisoned for many years alongside Nelson Mandela.
  • 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: Bram Fischer
Triple: [Bram Fischer International Airport, namedAfter, Bram Fischer]
Generated description
Bram Fischer was a prominent South African lawyer and anti-apartheid activist who famously defended Nelson Mandela and other leaders in the Rivonia Trial.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bram Fischer
Target entity description: Bram Fischer was a prominent South African lawyer and anti-apartheid activist who famously defended Nelson Mandela and other leaders in the Rivonia Trial.
  • A. Albie Sachs
    Albie Sachs is a South African anti-apartheid activist, former Constitutional Court judge, and prominent human rights lawyer known for his role in shaping South Africa’s post-apartheid constitution.
  • B. Denis Goldberg
    Denis Goldberg was a South African anti-apartheid activist and member of the armed wing of the ANC who was sentenced to life imprisonment alongside Nelson Mandela in the Rivonia Trial.
  • C. Ahmed Kathrada
    Ahmed Kathrada was a prominent South African anti-apartheid activist, close associate of Nelson Mandela, and long-serving political prisoner who later became a key figure in the post-apartheid government.
  • D. Yusuf Dadoo
    Yusuf Dadoo was a prominent South African Indian anti-apartheid leader, physician, and communist activist who played a key role in uniting Indian and African resistance against racial segregation.
  • E. Walter Sisulu
    Walter Sisulu was a prominent South African anti-apartheid activist and African National Congress leader who played a key role in the struggle against white minority rule and was imprisoned for many years alongside Nelson Mandela.
  • 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_69c00845ca68819081a2ce3ecca577f7 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02a91c7788190936671bf816d3772 completed March 22, 2026, 5:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c098286c1c8190b77cbaeda327dba4 completed March 23, 2026, 1:32 a.m.
NEDg Description generation batch_69c098a0325c81909a1326b94e40ed50 completed March 23, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69c09943deec819085992c4e44050a34 completed March 23, 2026, 1:37 a.m.
Created at: March 22, 2026, 3:51 p.m.