Triple

T18605455
Position Surface form Disambiguated ID Type / Status
Subject Limpopo Water Management Area E454731 entity
Predicate includesTributaryBasin P132761 FINISHED
Object Luvuvhu River basin
The Luvuvhu River basin is a river catchment in northeastern South Africa that drains part of the Soutpansberg region before joining the Limpopo River near the border with Mozambique and Zimbabwe.
 E1340231 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: Luvuvhu River basin | Statement: [Limpopo Water Management Area, includesTributaryBasin, Luvuvhu River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Luvuvhu River basin
Context triple: [Limpopo Water Management Area, includesTributaryBasin, Luvuvhu River basin]
  • A. Nzhelele River basin
    The Nzhelele River basin is a sub-catchment in northern South Africa that drains part of the Limpopo Province and contributes water resources to the larger Limpopo River system.
  • B. Lephalala River basin
    The Lephalala River basin is a sub-catchment in South Africa’s Limpopo region that contributes to the broader Limpopo River system and its associated water resources.
  • C. Molopo River basin
    The Molopo River basin is a semi-arid drainage region in southern Africa that collects runoff from parts of Botswana, South Africa, and Namibia, feeding the intermittent Molopo River system.
  • D. Thlewiaza River basin
    The Thlewiaza River basin is a sub-basin in northern Canada whose waters ultimately drain into Hudson Bay.
  • E. Mogalakwena River basin
    The Mogalakwena River basin is a key sub-catchment in South Africa’s Limpopo region, supporting local ecosystems, agriculture, and communities within the broader Limpopo River system.
  • 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: Luvuvhu River basin
Triple: [Limpopo Water Management Area, includesTributaryBasin, Luvuvhu River basin]
Generated description
The Luvuvhu River basin is a river catchment in northeastern South Africa that drains part of the Soutpansberg region before joining the Limpopo River near the border with Mozambique and Zimbabwe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Luvuvhu River basin
Target entity description: The Luvuvhu River basin is a river catchment in northeastern South Africa that drains part of the Soutpansberg region before joining the Limpopo River near the border with Mozambique and Zimbabwe.
  • A. Nzhelele River basin
    The Nzhelele River basin is a sub-catchment in northern South Africa that drains part of the Limpopo Province and contributes water resources to the larger Limpopo River system.
  • B. Lephalala River basin
    The Lephalala River basin is a sub-catchment in South Africa’s Limpopo region that contributes to the broader Limpopo River system and its associated water resources.
  • C. Molopo River basin
    The Molopo River basin is a semi-arid drainage region in southern Africa that collects runoff from parts of Botswana, South Africa, and Namibia, feeding the intermittent Molopo River system.
  • D. Thlewiaza River basin
    The Thlewiaza River basin is a sub-basin in northern Canada whose waters ultimately drain into Hudson Bay.
  • E. Mogalakwena River basin
    The Mogalakwena River basin is a key sub-catchment in South Africa’s Limpopo region, supporting local ecosystems, agriculture, and communities within the broader Limpopo River system.
  • 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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e547544a248190a3465e22dfb29305 completed April 19, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_6a053246930c8190b4bbdbd619e6e808 completed May 14, 2026, 2:24 a.m.
NEDg Description generation batch_6a0533de8c8c8190953cfacd5d9fe0b5 completed May 14, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_6a0534a667508190bf2d32bc9894874f completed May 14, 2026, 2:34 a.m.
Created at: April 10, 2026, 11:45 a.m.