Triple

T20087019
Position Surface form Disambiguated ID Type / Status
Subject Mkata floodplain E496162 entity
Predicate partOf P40 FINISHED
Object Mkata River basin
The Mkata River basin is a drainage area in eastern Tanzania that encompasses the Mkata River and its surrounding floodplains, supporting agriculture, wetlands, and local biodiversity.
 E1410288 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: Mkata River basin | Statement: [Mkata floodplain, partOf, Mkata River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mkata River basin
Context triple: [Mkata floodplain, partOf, Mkata River basin]
  • A. Mologa River basin
    The Mologa River basin is a river catchment area in northwestern Russia that drains into the Volga system and encompasses numerous tributaries, wetlands, and forested landscapes.
  • B. Mkomazi River basin
    The Mkomazi River basin is a drainage area in northeastern Tanzania that supports local ecosystems, agriculture, and communities along the Mkomazi River.
  • C. Manyame River basin
    The Manyame River basin is a river catchment area in northern Zimbabwe that drains into the Zambezi River and supports surrounding rural districts, agriculture, and water supply.
  • D. Mwenezi River basin
    The Mwenezi River basin is a drainage area in southern Africa that collects and channels the waters of the Mwenezi River and its tributaries across parts of Zimbabwe and Mozambique.
  • E. Walawe River basin
    The Walawe River basin is a major river catchment area in southern Sri Lanka, supporting irrigation, hydropower, and agriculture across a largely rural landscape.
  • 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: Mkata River basin
Triple: [Mkata floodplain, partOf, Mkata River basin]
Generated description
The Mkata River basin is a drainage area in eastern Tanzania that encompasses the Mkata River and its surrounding floodplains, supporting agriculture, wetlands, and local biodiversity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mkata River basin
Target entity description: The Mkata River basin is a drainage area in eastern Tanzania that encompasses the Mkata River and its surrounding floodplains, supporting agriculture, wetlands, and local biodiversity.
  • A. Mologa River basin
    The Mologa River basin is a river catchment area in northwestern Russia that drains into the Volga system and encompasses numerous tributaries, wetlands, and forested landscapes.
  • B. Mkomazi River basin
    The Mkomazi River basin is a drainage area in northeastern Tanzania that supports local ecosystems, agriculture, and communities along the Mkomazi River.
  • C. Manyame River basin
    The Manyame River basin is a river catchment area in northern Zimbabwe that drains into the Zambezi River and supports surrounding rural districts, agriculture, and water supply.
  • D. Mwenezi River basin
    The Mwenezi River basin is a drainage area in southern Africa that collects and channels the waters of the Mwenezi River and its tributaries across parts of Zimbabwe and Mozambique.
  • E. Walawe River basin
    The Walawe River basin is a major river catchment area in southern Sri Lanka, supporting irrigation, hydropower, and agriculture across a largely rural landscape.
  • 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_69da626eee3881909f3454986d4a6511 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6655ba40c8190adea0e271a1249cf completed April 20, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a081f49c564819087101b6287fd9d26 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a08208118c0819093dee2c851c9999f completed May 16, 2026, 7:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0821637b008190a410ca9f89fecf8f completed May 16, 2026, 7:48 a.m.
Created at: April 11, 2026, 11:12 p.m.