Triple

T10652414
Position Surface form Disambiguated ID Type / Status
Subject Transkei E251004 entity
Predicate laterLeader P95168 FINISHED
Object George Matanzima
George Matanzima was a South African politician who served as Prime Minister of the apartheid-era Bantustan of Transkei and became known for his controversial and corrupt rule.
E877312 NE FINISHED

How this triple was built (5 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: George Matanzima | Statement: [Transkei, laterLeader, George Matanzima]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: George Matanzima
Context triple: [Transkei, laterLeader, George Matanzima]
  • A. Walter Mzembi
    Walter Mzembi is a Zimbabwean politician and former government minister who has held prominent roles in the country’s tourism and foreign affairs sectors.
  • B. Gadla Henry Mphakanyiswa
    Gadla Henry Mphakanyiswa was a South African chief and the father of Nelson Mandela, making him the paternal great-grandfather of Zindzi Mandela.
  • C. Tongayi Chirisa
    Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
  • D. Cyril Ndebele
    Cyril Ndebele was a Zimbabwean politician and lawyer who served as Speaker of the National Assembly during the 1990s.
  • E. Andrew Mlangeni
    Andrew Mlangeni was a South African anti-apartheid activist and African National Congress leader who was imprisoned alongside Nelson Mandela following the Rivonia Trial and later became a prominent post-apartheid politician.
  • 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: George Matanzima
Triple: [Transkei, laterLeader, George Matanzima]
Generated description
George Matanzima was a South African politician who served as Prime Minister of the apartheid-era Bantustan of Transkei and became known for his controversial and corrupt rule.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: George Matanzima
Target entity description: George Matanzima was a South African politician who served as Prime Minister of the apartheid-era Bantustan of Transkei and became known for his controversial and corrupt rule.
  • A. Walter Mzembi
    Walter Mzembi is a Zimbabwean politician and former government minister who has held prominent roles in the country’s tourism and foreign affairs sectors.
  • B. Gadla Henry Mphakanyiswa
    Gadla Henry Mphakanyiswa was a South African chief and the father of Nelson Mandela, making him the paternal great-grandfather of Zindzi Mandela.
  • C. Tongayi Chirisa
    Tongayi Chirisa is a Zimbabwean actor known for his work in American television and film, including prominent roles in comedy and drama series.
  • D. Cyril Ndebele
    Cyril Ndebele was a Zimbabwean politician and lawyer who served as Speaker of the National Assembly during the 1990s.
  • E. Andrew Mlangeni
    Andrew Mlangeni was a South African anti-apartheid activist and African National Congress leader who was imprisoned alongside Nelson Mandela following the Rivonia Trial and later became a prominent post-apartheid politician.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: laterLeader
Context triple: [Transkei, laterLeader, George Matanzima]
  • A. secondLeader
    Indicates that an entity serves as the second-ranking leader or deputy leader in relation to another entity.
  • B. eraLeader
    Indicates that a person served as the primary leader or ruler during a specified historical era or period.
  • C. leaderSince
    Indicates that an entity has held a leadership role over another entity starting from a specified point in time.
  • D. targetLeader
    Indicates that one entity is the primary leader, focal authority, or main decision-maker targeted or referenced by another entity or action.
  • E. laterAdministrativeSuccessor
    Indicates that one administrative entity succeeds another in governing authority or jurisdiction at a later time.
  • F. None of above. chosen

Provenance (7 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_69d6aa5a4c4881908f39be6efe5981e5 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6dff78ec88190a4d1863fe87245f6 completed April 8, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69d97a69a57c81908bf99cac0c0a49f2 completed April 10, 2026, 10:32 p.m.
NEDg Description generation batch_69d97cc2b66c8190909a23927fbe3af5 completed April 10, 2026, 10:42 p.m.
NED2 Entity disambiguation (via description) batch_69d97e13913081908dd1fb60fa44db05 completed April 10, 2026, 10:47 p.m.
PD Predicate disambiguation batch_69d6dd8753108190b799ffa0c760526e completed April 8, 2026, 10:58 p.m.
PDg Predicate description generation batch_69d6df47899481909ac0e518d94883cb completed April 8, 2026, 11:05 p.m.
Created at: April 8, 2026, 9:06 p.m.