Triple

T406284
Position Surface form Disambiguated ID Type / Status
Subject Nelson Mandela E9390 entity
Predicate educatedAt P5 FINISHED
Object University of Fort Hare
The University of Fort Hare is a historically significant South African institution renowned for educating many prominent African leaders, including Nelson Mandela.
E51753 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: University of Fort Hare | Statement: [Nelson Mandela, educatedAt, University of Fort Hare]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University of Fort Hare
Context triple: [Nelson Mandela, educatedAt, University of Fort Hare]
  • A. University of Pretoria
    The University of Pretoria is a leading South African public research university known for its comprehensive academic programs and strong emphasis on innovation and professional education.
  • B. University of the Orange Free State
    The University of the Orange Free State, now known as the University of the Free State, is a major South African public university located in Bloemfontein, recognized for its diverse academic programs and research output.
  • C. University of Cape Town
    The University of Cape Town is a leading South African public research university renowned for its academic excellence, influential scholarship, and picturesque campus on the slopes of Table Mountain.
  • D. University of the Witwatersrand
    The University of the Witwatersrand is a leading South African public research university in Johannesburg, renowned for its strong academic programs and significant role in the country’s political and intellectual history.
  • E. Tshwane University of Technology
    Tshwane University of Technology is a large public university of technology in South Africa known for its career-focused programs and strong emphasis on applied research and vocational training.
  • 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: University of Fort Hare
Triple: [Nelson Mandela, educatedAt, University of Fort Hare]
Generated description
The University of Fort Hare is a historically significant South African institution renowned for educating many prominent African leaders, including Nelson Mandela.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: University of Fort Hare
Target entity description: The University of Fort Hare is a historically significant South African institution renowned for educating many prominent African leaders, including Nelson Mandela.
  • A. University of Pretoria
    The University of Pretoria is a leading South African public research university known for its comprehensive academic programs and strong emphasis on innovation and professional education.
  • B. University of the Orange Free State
    The University of the Orange Free State, now known as the University of the Free State, is a major South African public university located in Bloemfontein, recognized for its diverse academic programs and research output.
  • C. University of Cape Town
    The University of Cape Town is a leading South African public research university renowned for its academic excellence, influential scholarship, and picturesque campus on the slopes of Table Mountain.
  • D. University of the Witwatersrand
    The University of the Witwatersrand is a leading South African public research university in Johannesburg, renowned for its strong academic programs and significant role in the country’s political and intellectual history.
  • E. Tshwane University of Technology
    Tshwane University of Technology is a large public university of technology in South Africa known for its career-focused programs and strong emphasis on applied research and vocational training.
  • 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_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecbc00508190bbb602179273f29c completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4177659408190807396f029f3e4e6 completed March 1, 2026, 10:39 a.m.
NEDg Description generation batch_69a417d8d8ac8190b9e36238b7bd9132 completed March 1, 2026, 10:41 a.m.
NED2 Entity disambiguation (via description) batch_69a4184c1b1c8190b728a2ef5cdc8346 completed March 1, 2026, 10:43 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.