Triple
T11930311
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vaal University of Technology |
E283893
|
entity |
| Predicate | campus |
P269
|
FINISHED |
| Object |
Ekurhuleni campus
Ekurhuleni campus is a satellite campus of the Vaal University of Technology serving students in the Ekurhuleni metropolitan area of South Africa.
|
E955603
|
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: Ekurhuleni campus | Statement: [Vaal University of Technology, campus, Ekurhuleni campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ekurhuleni campus Context triple: [Vaal University of Technology, campus, Ekurhuleni campus]
-
A.
Soweto Campus
Soweto Campus is a University of Johannesburg campus located in Soweto, serving as a key higher-education hub for the surrounding community.
-
B.
Mamelodi Campus
Mamelodi Campus is a satellite campus of the University of Pretoria located in the Mamelodi township, focused on access and extended academic programmes.
-
C.
Braamfontein Campus
Braamfontein Campus is the main urban campus of the University of the Witwatersrand in Johannesburg, known for its academic, administrative, and student life facilities.
-
D.
Pretoria Campus
Pretoria Campus is the main urban campus of the Tshwane University of Technology, located in South Africa’s administrative capital city.
-
E.
Mbombela Campus
Mbombela Campus is a regional campus of the Tshwane University of Technology located in Mbombela, South Africa, offering a range of academic programs to students in the area.
- 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: Ekurhuleni campus Triple: [Vaal University of Technology, campus, Ekurhuleni campus]
Generated description
Ekurhuleni campus is a satellite campus of the Vaal University of Technology serving students in the Ekurhuleni metropolitan area of South Africa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ekurhuleni campus Target entity description: Ekurhuleni campus is a satellite campus of the Vaal University of Technology serving students in the Ekurhuleni metropolitan area of South Africa.
-
A.
Soweto Campus
Soweto Campus is a University of Johannesburg campus located in Soweto, serving as a key higher-education hub for the surrounding community.
-
B.
Mamelodi Campus
Mamelodi Campus is a satellite campus of the University of Pretoria located in the Mamelodi township, focused on access and extended academic programmes.
-
C.
Braamfontein Campus
Braamfontein Campus is the main urban campus of the University of the Witwatersrand in Johannesburg, known for its academic, administrative, and student life facilities.
-
D.
Pretoria Campus
Pretoria Campus is the main urban campus of the Tshwane University of Technology, located in South Africa’s administrative capital city.
-
E.
Mbombela Campus
Mbombela Campus is a regional campus of the Tshwane University of Technology located in Mbombela, South Africa, offering a range of academic programs to students in the area.
- 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_69d6ab2ce9c48190b5d39511b524f666 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90303a9a88190a4044e6310ba9b4b |
completed | April 10, 2026, 2:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f4406ee910819093c72738bfe3f92c |
completed | May 1, 2026, 5:55 a.m. |
| NEDg | Description generation | batch_69f448fb898081908a8ffd0da703c0f9 |
completed | May 1, 2026, 6:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f44b9e662881908549e041f6a05e38 |
completed | May 1, 2026, 6:43 a.m. |
Created at: April 8, 2026, 9:45 p.m.