Triple

T18163025
Position Surface form Disambiguated ID Type / Status
Subject Hardap Region E434815 entity
Predicate contains P35 FINISHED
Object Hardap Dam
Hardap Dam is a major water reservoir on the Fish River in central Namibia, primarily used for irrigation, water supply, and recreation.
 E1311326 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: Hardap Dam | Statement: [Hardap Region, contains, Hardap Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hardap Dam
Context triple: [Hardap Region, contains, Hardap Dam]
  • A. Valvan Dam
    Valvan Dam is a scenic reservoir and popular picnic spot near Lonavala in Maharashtra, known for its tranquil lake, lush surroundings, and pleasant climate.
  • B. Jurala Dam
    Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
  • C. Solina Dam
    Solina Dam is a major hydroelectric and flood-control dam in southeastern Poland, known for creating the large artificial Solina Lake in the Bieszczady region.
  • D. Bornos Dam
    Bornos Dam is a major reservoir and hydraulic infrastructure in southern Spain that regulates the flow of the Guadalete River for water supply, irrigation, and flood control.
  • E. Siguragura Dam
    Siguragura Dam is a major hydroelectric dam in North Sumatra, Indonesia, that harnesses the Asahan River to generate power, particularly for regional industry and the surrounding area.
  • 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: Hardap Dam
Triple: [Hardap Region, contains, Hardap Dam]
Generated description
Hardap Dam is a major water reservoir on the Fish River in central Namibia, primarily used for irrigation, water supply, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hardap Dam
Target entity description: Hardap Dam is a major water reservoir on the Fish River in central Namibia, primarily used for irrigation, water supply, and recreation.
  • A. Valvan Dam
    Valvan Dam is a scenic reservoir and popular picnic spot near Lonavala in Maharashtra, known for its tranquil lake, lush surroundings, and pleasant climate.
  • B. Jurala Dam
    Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
  • C. Solina Dam
    Solina Dam is a major hydroelectric and flood-control dam in southeastern Poland, known for creating the large artificial Solina Lake in the Bieszczady region.
  • D. Bornos Dam
    Bornos Dam is a major reservoir and hydraulic infrastructure in southern Spain that regulates the flow of the Guadalete River for water supply, irrigation, and flood control.
  • E. Siguragura Dam
    Siguragura Dam is a major hydroelectric dam in North Sumatra, Indonesia, that harnesses the Asahan River to generate power, particularly for regional industry and the surrounding area.
  • 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_69d8b90b7a188190b3fc7b8d4a6cd20a completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dec419788190a999a68f32fab39b completed April 19, 2026, 1:55 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0397f92f948190bceda5c923ffe51f completed May 12, 2026, 9:13 p.m.
NEDg Description generation batch_6a03990a2bec8190b5d6a472bc9bb3fb completed May 12, 2026, 9:18 p.m.
NED2 Entity disambiguation (via description) batch_6a0399c98a88819090e579324d9423e5 completed May 12, 2026, 9:21 p.m.
Created at: April 10, 2026, 10:30 a.m.