Triple
T14134970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gariep River |
E350266
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object | Vanderkloof Dam |
E281104
|
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: Vanderkloof Dam | Statement: [Gariep River, hasDam, Vanderkloof Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vanderkloof Dam Context triple: [Gariep River, hasDam, Vanderkloof Dam]
-
A.
Vanderkloof Dam
chosen
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.
-
B.
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.
-
C.
Roodekopjes Dam
Roodekopjes Dam is a South African reservoir on the Crocodile River, primarily used for irrigation, domestic water supply, and recreational activities.
-
D.
Wemmershoek Dam
Wemmershoek Dam is a major water reservoir in South Africa’s Western Cape that supplies potable water to the Cape Town metropolitan area and surrounding regions.
-
E.
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.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de610e949c8190852d336c9d12bfd0 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd193728d88190acdb08ad0cf8b394 |
completed | May 7, 2026, 10:59 p.m. |
Created at: April 9, 2026, 11:57 p.m.