Triple

T1777137

Position	Surface form	Disambiguated ID	Type / Status
Subject	F. W. de Klerk	`E39205`	entity
Predicate	educatedAt	`P5`	FINISHED
Object	Potchefstroom University for Christian Higher Education Potchefstroom University for Christian Higher Education was a South African Calvinist university known for its Afrikaans-medium instruction and later incorporation into North-West University.	`E198832`	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: Potchefstroom University for Christian Higher Education | Statement: [F. W. de Klerk, educatedAt, Potchefstroom University for Christian Higher Education]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Potchefstroom University for Christian Higher Education
Context triple: [F. W. de Klerk, educatedAt, Potchefstroom University for Christian Higher Education]

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 Johannesburg
The University of Johannesburg is a major South African public university known for its diverse academic programs and strong research output, located in the city of Johannesburg.
C. 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.
D. Cape Peninsula University of Technology
Cape Peninsula University of Technology is a public university of technology in South Africa known for its career-focused, applied science and engineering programs.
E. 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.
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: Potchefstroom University for Christian Higher Education
Triple: [F. W. de Klerk, educatedAt, Potchefstroom University for Christian Higher Education]

Generated description

Potchefstroom University for Christian Higher Education was a South African Calvinist university known for its Afrikaans-medium instruction and later incorporation into North-West University.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Potchefstroom University for Christian Higher Education
Target entity description: Potchefstroom University for Christian Higher Education was a South African Calvinist university known for its Afrikaans-medium instruction and later incorporation into North-West University.

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 Johannesburg
The University of Johannesburg is a major South African public university known for its diverse academic programs and strong research output, located in the city of Johannesburg.
C. 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.
D. Cape Peninsula University of Technology
Cape Peninsula University of Technology is a public university of technology in South Africa known for its career-focused, applied science and engineering programs.
E. 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.
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_69a88630519c8190a17addd83c4a3ef4`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69aa64b967f08190a73216361b9c2d83`	completed	March 6, 2026, 5:23 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ada99a81c08190b602858708263193`	completed	March 8, 2026, 4:53 p.m.
NEDg	Description generation	`batch_69adab03a5448190b42966adcd8afbde`	completed	March 8, 2026, 4:59 p.m.
NED2	Entity disambiguation (via description)	`batch_69adaeabff6c8190b19bc6478a28641c`	completed	March 8, 2026, 5:15 p.m.

Created at: March 4, 2026, 7:31 p.m.