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.