Triple
T16485647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vaalharts River |
E400431
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
Vaalharts Irrigation Scheme
Vaalharts Irrigation Scheme is one of the largest irrigation projects in South Africa, transforming semi-arid land in the Northern Cape and North West provinces into productive agricultural farmland.
|
E1216111
|
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: Vaalharts Irrigation Scheme | Statement: [Vaalharts River, relatedTo, Vaalharts Irrigation Scheme]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vaalharts Irrigation Scheme Context triple: [Vaalharts River, relatedTo, Vaalharts Irrigation Scheme]
-
A.
Ord River irrigation scheme
The Ord River irrigation scheme is a major agricultural development in northern Western Australia that harnesses the Ord River’s water through dams and channels to support large-scale irrigated farming around Kununurra.
-
B.
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.
-
C.
Roodeplaat Dam
Roodeplaat Dam is a reservoir near Pretoria in South Africa, primarily used for irrigation, recreation, and as a water supply source.
-
D.
Vaal Water Management Area system
The Vaal Water Management Area system is a major South African hydrological network that coordinates the management and distribution of water resources across the Vaal River basin and its associated sub-catchments.
-
E.
Theewaterskloof Dam
Theewaterskloof Dam is one of the largest dams in the Western Cape of South Africa, serving as a major water supply source for Cape Town and surrounding agricultural areas.
- 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: Vaalharts Irrigation Scheme Triple: [Vaalharts River, relatedTo, Vaalharts Irrigation Scheme]
Generated description
Vaalharts Irrigation Scheme is one of the largest irrigation projects in South Africa, transforming semi-arid land in the Northern Cape and North West provinces into productive agricultural farmland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vaalharts Irrigation Scheme Target entity description: Vaalharts Irrigation Scheme is one of the largest irrigation projects in South Africa, transforming semi-arid land in the Northern Cape and North West provinces into productive agricultural farmland.
-
A.
Ord River irrigation scheme
The Ord River irrigation scheme is a major agricultural development in northern Western Australia that harnesses the Ord River’s water through dams and channels to support large-scale irrigated farming around Kununurra.
-
B.
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.
-
C.
Roodeplaat Dam
Roodeplaat Dam is a reservoir near Pretoria in South Africa, primarily used for irrigation, recreation, and as a water supply source.
-
D.
Vaal Water Management Area system
The Vaal Water Management Area system is a major South African hydrological network that coordinates the management and distribution of water resources across the Vaal River basin and its associated sub-catchments.
-
E.
Theewaterskloof Dam
Theewaterskloof Dam is one of the largest dams in the Western Cape of South Africa, serving as a major water supply source for Cape Town and surrounding agricultural areas.
- 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_69d883813098819084f5409539723b59 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e068fac8190a0971f548848fcfe |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00582275308190a0fb3944d74916cf |
completed | May 10, 2026, 10:04 a.m. |
| NEDg | Description generation | batch_6a0058a1c51c81908f49db448a4d0365 |
completed | May 10, 2026, 10:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00595837c4819093f1a1a35185bc4b |
completed | May 10, 2026, 10:09 a.m. |
Created at: April 10, 2026, 5:13 a.m.