Triple

T11820179
Position Surface form Disambiguated ID Type / Status
Subject Vanderkloof Dam E281104 entity
Predicate previousName P65 FINISHED
Object P K Le Roux Dam
P K Le Roux Dam is the former name of South Africa’s Vanderkloof Dam, a major concrete structure on the Orange River used for water storage, irrigation, and hydroelectric power generation.
E948256 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: P K Le Roux Dam | Statement: [Vanderkloof Dam, previousName, P K Le Roux Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: P K Le Roux Dam
Context triple: [Vanderkloof Dam, previousName, P K Le Roux Dam]
  • A. Zola Dam
    Zola Dam is a 19th-century hydraulic engineering project in Aix-en-Provence, France, designed by engineer François Zola and notable as an early example of modern dam construction.
  • B. Blyde Dam
    Blyde Dam is a large concrete arch dam in South Africa’s Mpumalanga province, known for forming part of the scenic Blyde River Canyon and supporting hydroelectric power, irrigation, and tourism in the region.
  • C. Betania Dam
    Betania Dam is a major hydroelectric dam and reservoir in Colombia, known for generating power and supporting irrigation and aquaculture in the Huila region.
  • D. Nihuil Dam
    Nihuil Dam is a hydroelectric dam and popular recreational area located on the Atuel River in Mendoza Province, Argentina.
  • E. Singur Dam
    Singur Dam is a major reservoir and irrigation dam built across the Manjira River in Telangana, India, serving as a key source of drinking water and irrigation for the region.
  • 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: P K Le Roux Dam
Triple: [Vanderkloof Dam, previousName, P K Le Roux Dam]
Generated description
P K Le Roux Dam is the former name of South Africa’s Vanderkloof Dam, a major concrete structure on the Orange River used for water storage, irrigation, and hydroelectric power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: P K Le Roux Dam
Target entity description: P K Le Roux Dam is the former name of South Africa’s Vanderkloof Dam, a major concrete structure on the Orange River used for water storage, irrigation, and hydroelectric power generation.
  • A. Zola Dam
    Zola Dam is a 19th-century hydraulic engineering project in Aix-en-Provence, France, designed by engineer François Zola and notable as an early example of modern dam construction.
  • B. Blyde Dam
    Blyde Dam is a large concrete arch dam in South Africa’s Mpumalanga province, known for forming part of the scenic Blyde River Canyon and supporting hydroelectric power, irrigation, and tourism in the region.
  • C. Betania Dam
    Betania Dam is a major hydroelectric dam and reservoir in Colombia, known for generating power and supporting irrigation and aquaculture in the Huila region.
  • D. Nihuil Dam
    Nihuil Dam is a hydroelectric dam and popular recreational area located on the Atuel River in Mendoza Province, Argentina.
  • E. Singur Dam
    Singur Dam is a major reservoir and irrigation dam built across the Manjira River in Telangana, India, serving as a key source of drinking water and irrigation for the region.
  • 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_69d6ab26aae88190b2489efcb2a24234 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5e87e488190905bc3bb6d721e56 completed April 10, 2026, 7:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69f131e1891081909cfbd9e2eb168808 completed April 28, 2026, 10:17 p.m.
NEDg Description generation batch_69f14e8a1b788190a1704d6e102342e3 completed April 29, 2026, 12:19 a.m.
NED2 Entity disambiguation (via description) batch_69f15715a1588190ba0ec21647adc57c completed April 29, 2026, 12:55 a.m.
Created at: April 8, 2026, 9:42 p.m.