Triple
T7718582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Emalahleni |
E174949
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Witbank Dam
Witbank Dam is a large reservoir in South Africa’s Mpumalanga province, known for supporting local industry, water supply, and recreational activities such as fishing and boating.
|
E684409
|
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: Witbank Dam | Statement: [Emalahleni, locatedOn, Witbank Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Witbank Dam Context triple: [Emalahleni, locatedOn, Witbank Dam]
-
A.
Blyde Dam
Blyde Dam is a large concrete arch dam in South Africa’s Mpumalanga province, known for forming part of the scenic Blyde River Canyon and supporting hydroelectric power, irrigation, and tourism in the region.
-
B.
Hartbeespoort Dam
Hartbeespoort Dam is a large, popular recreational and irrigation reservoir in South Africa’s North West Province, known for its scenic setting and proximity to Pretoria and Johannesburg.
-
C.
Bloemhof Dam
Bloemhof Dam is a large multipurpose reservoir in South Africa, known for irrigation, flood control, and recreational activities such as fishing and boating.
-
D.
Vaal Dam
Vaal Dam is a major reservoir in South Africa that supplies water to the Gauteng region and plays a key role in the country’s water management and power generation systems.
-
E.
Gariep Dam
Gariep Dam is South Africa’s largest storage reservoir, situated on the Orange River and serving as a key source of water, hydroelectric power, and recreation for the surrounding regions.
- 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: Witbank Dam Triple: [Emalahleni, locatedOn, Witbank Dam]
Generated description
Witbank Dam is a large reservoir in South Africa’s Mpumalanga province, known for supporting local industry, water supply, and recreational activities such as fishing and boating.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Witbank Dam Target entity description: Witbank Dam is a large reservoir in South Africa’s Mpumalanga province, known for supporting local industry, water supply, and recreational activities such as fishing and boating.
-
A.
Blyde Dam
Blyde Dam is a large concrete arch dam in South Africa’s Mpumalanga province, known for forming part of the scenic Blyde River Canyon and supporting hydroelectric power, irrigation, and tourism in the region.
-
B.
Hartbeespoort Dam
Hartbeespoort Dam is a large, popular recreational and irrigation reservoir in South Africa’s North West Province, known for its scenic setting and proximity to Pretoria and Johannesburg.
-
C.
Bloemhof Dam
Bloemhof Dam is a large multipurpose reservoir in South Africa, known for irrigation, flood control, and recreational activities such as fishing and boating.
-
D.
Vaal Dam
Vaal Dam is a major reservoir in South Africa that supplies water to the Gauteng region and plays a key role in the country’s water management and power generation systems.
-
E.
Gariep Dam
Gariep Dam is South Africa’s largest storage reservoir, situated on the Orange River and serving as a key source of water, hydroelectric power, and recreation for the surrounding regions.
- 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_69c6995c463c8190a14458036249d419 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c702ebb7448190ae8d47fe0cbb0907 |
completed | March 27, 2026, 10:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8b510650481908d65838108a2d632 |
completed | March 29, 2026, 5:13 a.m. |
| NEDg | Description generation | batch_69c8b6bfb96881908d0e82d3efa1e6e2 |
completed | March 29, 2026, 5:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8b7359cf48190b48782e2eabd5e6d |
completed | March 29, 2026, 5:23 a.m. |
Created at: March 27, 2026, 4:05 p.m.