Triple
T15953944
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pienaars River |
E386884
|
entity |
| Predicate | hasWaterBody |
P165
|
FINISHED |
| Object | Rietvlei Dam |
E1186166
|
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: Rietvlei Dam | Statement: [Pienaars River, hasWaterBody, Rietvlei Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rietvlei Dam Context triple: [Pienaars River, hasWaterBody, Rietvlei Dam]
-
A.
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.
-
B.
Roodekopjes Dam
Roodekopjes Dam is a South African reservoir on the Crocodile River, primarily used for irrigation, domestic water supply, and recreational activities.
-
C.
Roodeplaat Dam
chosen
Roodeplaat Dam is a reservoir near Pretoria in South Africa, primarily used for irrigation, recreation, and as a water supply source.
-
D.
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.
-
E.
Vanderkloof Dam
Vanderkloof Dam is a major hydroelectric and irrigation dam in South Africa, located on the Orange River and forming one of the country’s largest reservoirs.
- 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156f810148190ab4989a0e4a5f8c0 |
completed | April 16, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf16b1b881909768d18b889260da |
completed | May 10, 2026, 12:19 a.m. |
Created at: April 10, 2026, 4:53 a.m.