Triple

T7039364
Position Surface form Disambiguated ID Type / Status
Subject Wouri River E163467 entity
Predicate hasTributary P415 FINISHED
Object Dibamba River
The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
E760286 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: Dibamba River | Statement: [Wouri River, hasTributary, Dibamba River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dibamba River
Context triple: [Wouri River, hasTributary, Dibamba River]
  • A. Kilombero River
    The Kilombero River is a major river in southern Tanzania known for its vast floodplain, rich biodiversity, and importance as a wildlife habitat and agricultural area.
  • B. Mataniko River
    The Mataniko River is a significant waterway on Guadalcanal in the Solomon Islands, flowing through the capital city of Honiara and historically known for its role in World War II and frequent flooding.
  • C. Bira River
    The Bira River is a river in Russia's Far East that flows through the Jewish Autonomous Oblast before joining the larger Amur River system.
  • D. Nyabarongo River
    The Nyabarongo River is a major river in Rwanda that forms part of the upper headwaters of the Nile and plays a key role in the region’s hydrology and agriculture.
  • E. Ngadda River
    The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
  • 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: Dibamba River
Triple: [Wouri River, hasTributary, Dibamba River]
Generated description
The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dibamba River
Target entity description: The Dibamba River is a waterway in Cameroon that feeds into the larger Wouri River system near the coastal city of Douala.
  • A. Kilombero River
    The Kilombero River is a major river in southern Tanzania known for its vast floodplain, rich biodiversity, and importance as a wildlife habitat and agricultural area.
  • B. Mataniko River
    The Mataniko River is a significant waterway on Guadalcanal in the Solomon Islands, flowing through the capital city of Honiara and historically known for its role in World War II and frequent flooding.
  • C. Bira River
    The Bira River is a river in Russia's Far East that flows through the Jewish Autonomous Oblast before joining the larger Amur River system.
  • D. Nyabarongo River
    The Nyabarongo River is a major river in Rwanda that forms part of the upper headwaters of the Nile and plays a key role in the region’s hydrology and agriculture.
  • E. Ngadda River
    The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
  • 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_69c6885e7c1c8190be32a8f79ab4e0cf completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e22426508190ad7a17d14a086a3e completed March 27, 2026, 8:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf883201d481909efd2f57e852a175 completed April 3, 2026, 9:28 a.m.
NEDg Description generation batch_69cf8a3d8e548190911d44ee36875d44 completed April 3, 2026, 9:37 a.m.
NED2 Entity disambiguation (via description) batch_69cf8ae86e1881908a77f660c061bf69 completed April 3, 2026, 9:39 a.m.
Created at: March 27, 2026, 2:36 p.m.