Triple

T2277903
Position Surface form Disambiguated ID Type / Status
Subject Rivonia Trial E51214 entity
Predicate defendant P2238 FINISHED
Object James Kantor
James Kantor was a South African attorney who became notable for his controversial arrest and prosecution alongside anti-apartheid activists during the Rivonia Trial.
 E342016 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: James Kantor | Statement: [Rivonia Trial, defendant, James Kantor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: James Kantor
Context triple: [Rivonia Trial, defendant, James Kantor]
  • A. Michael Kagan
    Michael Kagan is an Israeli technologist and entrepreneur best known as the co-founder and longtime chief technology officer of high-performance networking company Mellanox Technologies.
  • B. Don Katz
    Don Katz is an American entrepreneur and author best known as the founder of the audiobook and spoken-word entertainment company Audible.
  • C. Edwin Schlossberg
    Edwin Schlossberg is an American designer, artist, and author known for his innovative work in interactive museum and exhibition design.
  • D. Jason Katz
    Jason Katz is an American screenwriter and story artist best known for his work on Pixar animated films.
  • E. Greg Kaplan
    Greg Kaplan is an economist known for his research on household heterogeneity, consumption, and macroeconomic policy, and for his contributions to modern macroeconomic modeling.
  • 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: James Kantor
Triple: [Rivonia Trial, defendant, James Kantor]
Generated description
James Kantor was a South African attorney who became notable for his controversial arrest and prosecution alongside anti-apartheid activists during the Rivonia Trial.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: James Kantor
Target entity description: James Kantor was a South African attorney who became notable for his controversial arrest and prosecution alongside anti-apartheid activists during the Rivonia Trial.
  • A. Michael Kagan
    Michael Kagan is an Israeli technologist and entrepreneur best known as the co-founder and longtime chief technology officer of high-performance networking company Mellanox Technologies.
  • B. Don Katz
    Don Katz is an American entrepreneur and author best known as the founder of the audiobook and spoken-word entertainment company Audible.
  • C. Edwin Schlossberg
    Edwin Schlossberg is an American designer, artist, and author known for his innovative work in interactive museum and exhibition design.
  • D. Jason Katz
    Jason Katz is an American screenwriter and story artist best known for his work on Pixar animated films.
  • E. Greg Kaplan
    Greg Kaplan is an economist known for his research on household heterogeneity, consumption, and macroeconomic policy, and for his contributions to modern macroeconomic modeling.
  • 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_69a88b08e4308190bdac9aebcca1c91a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc217b6648190be77d2176d322efd completed March 7, 2026, 6:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69b28da24fe88190aabe2bcc520a35dc completed March 12, 2026, 9:55 a.m.
NEDg Description generation batch_69b28f6d8a948190b9aac1b90de472d6 completed March 12, 2026, 10:03 a.m.
NED2 Entity disambiguation (via description) batch_69b2c08b196881908e72596d54ab8873 completed March 12, 2026, 1:32 p.m.
Created at: March 4, 2026, 7:48 p.m.