Triple

T23143162
Position Surface form Disambiguated ID Type / Status
Subject Council of Nelson Mandela University E577515 entity
Predicate oversees P46 FINISHED
Object Vice-Chancellor of Nelson Mandela University
The Vice-Chancellor of Nelson Mandela University is the institution’s chief executive and academic leader, responsible for strategic direction, management, and overall leadership of the university.
E1574182 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: Vice-Chancellor of Nelson Mandela University | Statement: [Council of Nelson Mandela University, oversees, Vice-Chancellor of Nelson Mandela University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vice-Chancellor of Nelson Mandela University
Context triple: [Council of Nelson Mandela University, oversees, Vice-Chancellor of Nelson Mandela University]
  • A. Chancellor of the University of the Western Cape
    The Chancellor of the University of the Western Cape is the ceremonial head of this South African public university, a role once notably held by Archbishop Desmond Tutu.
  • B. Vice-Chancellor of the University of Nairobi
    The Vice-Chancellor of the University of Nairobi is the chief executive and academic head of the institution, responsible for providing overall leadership, strategic direction, and management of the university’s affairs.
  • C. Minister of Higher Education, Science and Innovation of South Africa
    The Minister of Higher Education, Science and Innovation of South Africa is the government official responsible for overseeing the country’s post-school education system, scientific research agenda, and innovation policy.
  • D. Chancellor of the University of Nairobi
    The Chancellor of the University of Nairobi is the ceremonial head of Kenya’s largest and oldest public university, presiding over key institutional functions such as graduations and the conferment of degrees.
  • E. Vice-Chancellor of Jiwaji University
    The Vice-Chancellor of Jiwaji University is the chief executive and academic head responsible for leading the university’s administration, academic policies, and overall strategic direction.
  • 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: Vice-Chancellor of Nelson Mandela University
Triple: [Council of Nelson Mandela University, oversees, Vice-Chancellor of Nelson Mandela University]
Generated description
The Vice-Chancellor of Nelson Mandela University is the institution’s chief executive and academic leader, responsible for strategic direction, management, and overall leadership of the university.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vice-Chancellor of Nelson Mandela University
Target entity description: The Vice-Chancellor of Nelson Mandela University is the institution’s chief executive and academic leader, responsible for strategic direction, management, and overall leadership of the university.
  • A. Chancellor of the University of the Western Cape
    The Chancellor of the University of the Western Cape is the ceremonial head of this South African public university, a role once notably held by Archbishop Desmond Tutu.
  • B. Vice-Chancellor of the University of Nairobi
    The Vice-Chancellor of the University of Nairobi is the chief executive and academic head of the institution, responsible for providing overall leadership, strategic direction, and management of the university’s affairs.
  • C. Minister of Higher Education, Science and Innovation of South Africa
    The Minister of Higher Education, Science and Innovation of South Africa is the government official responsible for overseeing the country’s post-school education system, scientific research agenda, and innovation policy.
  • D. Chancellor of the University of Nairobi
    The Chancellor of the University of Nairobi is the ceremonial head of Kenya’s largest and oldest public university, presiding over key institutional functions such as graduations and the conferment of degrees.
  • E. Vice-Chancellor of Jiwaji University
    The Vice-Chancellor of Jiwaji University is the chief executive and academic head responsible for leading the university’s administration, academic policies, and overall strategic direction.
  • 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_69e245f8e6248190ba3d58e068b4dccb completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18ecb72fc8190a24e8f5756217a36 completed April 29, 2026, 4:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c308fd60c8190afd340bd74423220 completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c32dc646081909d3c36d089d61c00 completed May 19, 2026, 9:52 a.m.
NED2 Entity disambiguation (via description) batch_6a0c35636e908190ae11d96deb15e1f5 completed May 19, 2026, 10:03 a.m.
Created at: April 17, 2026, 4 p.m.