Triple
T7663154
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wartenweiler Library |
E173555
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | University of the Witwatersrand campus |
E32416
|
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: University of the Witwatersrand campus | Statement: [Wartenweiler Library, regionServed, University of the Witwatersrand campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of the Witwatersrand campus Context triple: [Wartenweiler Library, regionServed, University of the Witwatersrand campus]
-
A.
East Campus, University of the Witwatersrand
East Campus, University of the Witwatersrand is the main academic precinct of Wits University in Johannesburg, housing many of its core faculties, libraries, and cultural institutions.
-
B.
University of the Witwatersrand
chosen
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.
-
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.
Soweto Campus
Soweto Campus is a University of Johannesburg campus located in Soweto, serving as a key higher-education hub for the surrounding community.
-
E.
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.
- 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_69c69955517c819085bc715b96d304d2 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701a74a2c81909f78ab2de7ce807c |
completed | March 27, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c9721e3d488190a7e7d0f0e8d0b97f |
completed | March 29, 2026, 6:40 p.m. |
Created at: March 27, 2026, 3:59 p.m.