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.