Triple
T3844966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mthatha |
E93546
|
entity |
| Predicate | hasHealthFacility |
P10262
|
FINISHED |
| Object |
Nelson Mandela Academic Hospital
Nelson Mandela Academic Hospital is a major tertiary teaching and referral hospital in Mthatha, South Africa, named in honor of former President Nelson Mandela.
|
E393346
|
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: Nelson Mandela Academic Hospital | Statement: [Mthatha, hasHealthFacility, Nelson Mandela Academic Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nelson Mandela Academic Hospital Context triple: [Mthatha, hasHealthFacility, Nelson Mandela Academic Hospital]
-
A.
Chris Hani Baragwanath Hospital
Chris Hani Baragwanath Hospital is one of the largest hospitals in the world and a major public teaching hospital located in Soweto, South Africa.
-
B.
Yusuf Dadoo Hospital in Krugersdorp
Yusuf Dadoo Hospital in Krugersdorp is a public healthcare facility in South Africa named in honor of anti-apartheid activist and physician Dr. Yusuf Dadoo.
-
C.
Nelson Mandela Centre of Memory
The Nelson Mandela Centre of Memory is an institution dedicated to preserving and promoting the legacy, archives, and public dialogue associated with Nelson Mandela’s life and work.
-
D.
Nelson Mandela School of Science and Technology
Nelson Mandela School of Science and Technology is a secondary school in Mvezo, South Africa, focused on providing advanced education in science and technology, named in honor of Nelson Mandela.
-
E.
Nelson Mandela University
Nelson Mandela University is a South African public university named after Nelson Mandela, known for its diverse academic programs and coastal campuses in Gqeberha (formerly Port Elizabeth).
- 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: Nelson Mandela Academic Hospital Triple: [Mthatha, hasHealthFacility, Nelson Mandela Academic Hospital]
Generated description
Nelson Mandela Academic Hospital is a major tertiary teaching and referral hospital in Mthatha, South Africa, named in honor of former President Nelson Mandela.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nelson Mandela Academic Hospital Target entity description: Nelson Mandela Academic Hospital is a major tertiary teaching and referral hospital in Mthatha, South Africa, named in honor of former President Nelson Mandela.
-
A.
Chris Hani Baragwanath Hospital
Chris Hani Baragwanath Hospital is one of the largest hospitals in the world and a major public teaching hospital located in Soweto, South Africa.
-
B.
Yusuf Dadoo Hospital in Krugersdorp
Yusuf Dadoo Hospital in Krugersdorp is a public healthcare facility in South Africa named in honor of anti-apartheid activist and physician Dr. Yusuf Dadoo.
-
C.
Nelson Mandela Centre of Memory
The Nelson Mandela Centre of Memory is an institution dedicated to preserving and promoting the legacy, archives, and public dialogue associated with Nelson Mandela’s life and work.
-
D.
Nelson Mandela School of Science and Technology
Nelson Mandela School of Science and Technology is a secondary school in Mvezo, South Africa, focused on providing advanced education in science and technology, named in honor of Nelson Mandela.
-
E.
Nelson Mandela University
Nelson Mandela University is a South African public university named after Nelson Mandela, known for its diverse academic programs and coastal campuses in Gqeberha (formerly Port Elizabeth).
- 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_69aed96ce578819084ab16e3439976c9 |
completed | March 9, 2026, 2:30 p.m. |
| NER | Named-entity recognition | batch_69aeebb655c081909ec5ff3d09eb4778 |
completed | March 9, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b504122cb08190ba97ce14e8d891fc |
completed | March 14, 2026, 6:45 a.m. |
| NEDg | Description generation | batch_69b504a31de08190b543549a2b05b038 |
completed | March 14, 2026, 6:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5084c8bd48190b7afc80bed196c90 |
completed | March 14, 2026, 7:03 a.m. |
Created at: March 9, 2026, 3:18 p.m.