Triple
T12608491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Johannesburg |
E301047
|
entity |
| Predicate | campus |
P269
|
FINISHED |
| Object | Doornfontein Campus |
E301049
|
NE FINISHED |
How this triple was built (2 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: Doornfontein Campus | Statement: [University of Johannesburg, campus, Doornfontein Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Doornfontein Campus Context triple: [University of Johannesburg, campus, Doornfontein Campus]
-
A.
Doornfontein Campus
chosen
Doornfontein Campus is one of the University of Johannesburg’s main teaching and research sites, known especially for its focus on engineering and health sciences.
-
B.
Groenkloof Campus
Groenkloof Campus is one of the University of Pretoria’s campuses in South Africa, primarily known for its focus on education and teacher training.
-
C.
Heyendaal campus
Heyendaal campus is the main university campus area in Nijmegen that houses most of Radboud University’s academic buildings, facilities, and student services.
-
D.
Vanderbijlpark campus
Vanderbijlpark campus is the main campus of the Vaal University of Technology, located in Vanderbijlpark, South Africa, offering a range of technological and vocational academic programs.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdea2ca881908f379526c13b1145 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954e90efc81909951dbe698afa851 |
completed | April 10, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ecf3e248190868c1eb864191f8b |
completed | May 2, 2026, 8:30 p.m. |
Created at: April 9, 2026, 5:11 p.m.