Triple
T21815183
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blyde Dam |
E538587
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
South African water authorities
South African water authorities are government bodies responsible for managing, regulating, and operating the country’s water resources and infrastructure, including dams and bulk water supply systems.
|
E1503563
|
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: South African water authorities | Statement: [Blyde Dam, operator, South African water authorities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South African water authorities Context triple: [Blyde Dam, operator, South African water authorities]
-
A.
Limpopo Water Management Area
Limpopo Water Management Area is a designated hydrological region in South Africa responsible for the integrated management and allocation of water resources within the Limpopo River basin and its tributaries.
-
B.
Bloemfontein waterworks
Bloemfontein waterworks was a strategically vital water supply installation for the city of Bloemfontein during the Second Boer War.
-
C.
National Water Management Areas of South Africa
The National Water Management Areas of South Africa are administratively defined hydrological regions used by the government to plan, regulate, and manage the country’s water resources.
-
D.
National Water Act (South Africa)
The National Water Act (South Africa) is the primary legislation governing the protection, use, development, conservation, management and control of the country’s water resources in the public interest.
-
E.
Johannesburg Water
Johannesburg Water is the municipal water and sanitation utility responsible for providing water services and wastewater management in the City of Johannesburg, South Africa.
- 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: South African water authorities Triple: [Blyde Dam, operator, South African water authorities]
Generated description
South African water authorities are government bodies responsible for managing, regulating, and operating the country’s water resources and infrastructure, including dams and bulk water supply systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South African water authorities Target entity description: South African water authorities are government bodies responsible for managing, regulating, and operating the country’s water resources and infrastructure, including dams and bulk water supply systems.
-
A.
Limpopo Water Management Area
Limpopo Water Management Area is a designated hydrological region in South Africa responsible for the integrated management and allocation of water resources within the Limpopo River basin and its tributaries.
-
B.
Bloemfontein waterworks
Bloemfontein waterworks was a strategically vital water supply installation for the city of Bloemfontein during the Second Boer War.
-
C.
National Water Management Areas of South Africa
The National Water Management Areas of South Africa are administratively defined hydrological regions used by the government to plan, regulate, and manage the country’s water resources.
-
D.
National Water Act (South Africa)
The National Water Act (South Africa) is the primary legislation governing the protection, use, development, conservation, management and control of the country’s water resources in the public interest.
-
E.
Johannesburg Water
Johannesburg Water is the municipal water and sanitation utility responsible for providing water services and wastewater management in the City of Johannesburg, South Africa.
- 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_69e0c473f0f8819086c9d1b4a143bd67 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f07cc99bbc8190bf074930f361af7d |
completed | April 28, 2026, 9:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a45dcc6348190a6abc48c63d646d7 |
completed | May 17, 2026, 10:49 p.m. |
| NEDg | Description generation | batch_6a0a46b14e908190bcf47b81107f896c |
completed | May 17, 2026, 10:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a4776a5e481909bcdf12c953439d6 |
completed | May 17, 2026, 10:55 p.m. |
Created at: April 16, 2026, 6:54 p.m.