Triple

T3274007
Position Surface form Disambiguated ID Type / Status
Subject Luangwa River E68715 entity
Predicate hasTributary P415 FINISHED
Object Lumezi River
The Lumezi River is a tributary watercourse in eastern Zambia that feeds into the larger Luangwa River system.
 E526275 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: Lumezi River | Statement: [Luangwa River, hasTributary, Lumezi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lumezi River
Context triple: [Luangwa River, hasTributary, Lumezi River]
  • A. Lyunda River
    The Lyunda River is a lesser-known river in Russia that serves as a tributary within the Vetluga River basin.
  • B. Manyame River
    The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
  • C. Lomela River
    The Lomela River is a waterway in the Democratic Republic of the Congo that flows through the remote, biodiverse Salonga National Park in the central Congo Basin.
  • D. Yenge River
    The Yenge River is a waterway in the Democratic Republic of the Congo that flows through the remote, biodiverse Salonga National Park in the central Congo Basin.
  • E. Inchwe River
    The Inchwe River is a watercourse in northeastern Botswana that flows through the city of Francistown and forms part of its local 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: Lumezi River
Triple: [Luangwa River, hasTributary, Lumezi River]
Generated description
The Lumezi River is a tributary watercourse in eastern Zambia that feeds into the larger Luangwa River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lumezi River
Target entity description: The Lumezi River is a tributary watercourse in eastern Zambia that feeds into the larger Luangwa River system.
  • A. Lyunda River
    The Lyunda River is a lesser-known river in Russia that serves as a tributary within the Vetluga River basin.
  • B. Manyame River
    The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
  • C. Lomela River
    The Lomela River is a waterway in the Democratic Republic of the Congo that flows through the remote, biodiverse Salonga National Park in the central Congo Basin.
  • D. Yenge River
    The Yenge River is a waterway in the Democratic Republic of the Congo that flows through the remote, biodiverse Salonga National Park in the central Congo Basin.
  • E. Inchwe River
    The Inchwe River is a watercourse in northeastern Botswana that flows through the city of Francistown and forms part of its local 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_69ad859b54f881909bf530d549caf2fd completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adaff74af88190809313743b439ff0 completed March 8, 2026, 5:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfb6fb95008190af52d015903bca5c completed March 22, 2026, 9:31 a.m.
NEDg Description generation batch_69bfb77a5c9c819091a42db2d4bc9575 completed March 22, 2026, 9:33 a.m.
NED2 Entity disambiguation (via description) batch_69bfb7c53de081909b40adbdc5b23b24 completed March 22, 2026, 9:35 a.m.
Created at: March 8, 2026, 3:10 p.m.