Triple

T2277902
Position Surface form Disambiguated ID Type / Status
Subject Rivonia Trial E51214 entity
Predicate defendant P2238 FINISHED
Object Lionel Bernstein
Lionel Bernstein was a South African anti-apartheid activist and member of the Congress of Democrats who was tried alongside Nelson Mandela and others for sabotage during the Rivonia Trial.
E283183 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: Lionel Bernstein | Statement: [Rivonia Trial, defendant, Lionel Bernstein]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lionel Bernstein
Context triple: [Rivonia Trial, defendant, Lionel Bernstein]
  • A. Leonard Bernstein
    Leonard Bernstein was a renowned American composer, conductor, and pianist best known for works like "West Side Story" and for his long tenure as music director of the New York Philharmonic.
  • B. Marvin Hamlisch
    Marvin Hamlisch was an American composer and conductor renowned for his award-winning work in film, theater, and popular music, including multiple Oscars, Grammys, and a Pulitzer Prize.
  • C. Leopold Stokowski
    Leopold Stokowski was a renowned 20th-century conductor best known for his long tenure with the Philadelphia Orchestra and his innovative orchestral sound and arrangements, including his work on Disney’s "Fantasia."
  • D. Elliott Carter
    Elliott Carter was an influential American composer renowned for his complex, intellectually rigorous modernist works and innovative use of rhythm and texture.
  • E. Lennox Berkeley
    Lennox Berkeley was a 20th-century English composer known for his refined, neoclassical style and contributions to orchestral, choral, and chamber music.
  • 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: Lionel Bernstein
Triple: [Rivonia Trial, defendant, Lionel Bernstein]
Generated description
Lionel Bernstein was a South African anti-apartheid activist and member of the Congress of Democrats who was tried alongside Nelson Mandela and others for sabotage during the Rivonia Trial.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lionel Bernstein
Target entity description: Lionel Bernstein was a South African anti-apartheid activist and member of the Congress of Democrats who was tried alongside Nelson Mandela and others for sabotage during the Rivonia Trial.
  • A. Leonard Bernstein
    Leonard Bernstein was a renowned American composer, conductor, and pianist best known for works like "West Side Story" and for his long tenure as music director of the New York Philharmonic.
  • B. Marvin Hamlisch
    Marvin Hamlisch was an American composer and conductor renowned for his award-winning work in film, theater, and popular music, including multiple Oscars, Grammys, and a Pulitzer Prize.
  • C. Leopold Stokowski
    Leopold Stokowski was a renowned 20th-century conductor best known for his long tenure with the Philadelphia Orchestra and his innovative orchestral sound and arrangements, including his work on Disney’s "Fantasia."
  • D. Elliott Carter
    Elliott Carter was an influential American composer renowned for his complex, intellectually rigorous modernist works and innovative use of rhythm and texture.
  • E. Lennox Berkeley
    Lennox Berkeley was a 20th-century English composer known for his refined, neoclassical style and contributions to orchestral, choral, and chamber music.
  • 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_69af9056833081908dc3a8c74f4fd4c0 completed March 10, 2026, 3:30 a.m.
NEDg Description generation batch_69af91867170819090d866424bdb88ee completed March 10, 2026, 3:35 a.m.
NED2 Entity disambiguation (via description) batch_69af91f9e1208190aa149c9afc84911c completed March 10, 2026, 3:37 a.m.
Created at: March 4, 2026, 7:48 p.m.