Triple

T7268062
Position Surface form Disambiguated ID Type / Status
Subject Sanaga River E161028 entity
Predicate hasTributary P415 FINISHED
Object Nyong River (historically connected via wetlands)
The Nyong River is a major river in southern Cameroon that flows westward through dense rainforest to the Gulf of Guinea, supporting rich biodiversity and local transport and fishing.
E652897 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: Nyong River (historically connected via wetlands) | Statement: [Sanaga River, hasTributary, Nyong River (historically connected via wetlands)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nyong River (historically connected via wetlands)
Context triple: [Sanaga River, hasTributary, Nyong River (historically connected via wetlands)]
  • A. Nembe–Brass waterways
    The Nembe–Brass waterways are a key network of creeks and channels in Nigeria’s Niger Delta that serve as vital transport and economic lifelines between Nembe, Brass, and surrounding riverine communities.
  • B. 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.
  • C. Mamberamo River
    The Mamberamo River is one of the largest and most remote river systems in New Guinea, flowing through dense tropical rainforest and often called the "Amazon of Papua" for its size and biodiversity.
  • D. Kirichwa River
    Kirichwa River is a tributary watercourse in Nairobi, Kenya, that feeds into the larger Nairobi River system and drains parts of the city’s urban and suburban areas.
  • E. Qua Iboe River
    Qua Iboe River is a river in southeastern Nigeria that flows through Akwa Ibom State before emptying into the Atlantic Ocean.
  • 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: Nyong River (historically connected via wetlands)
Triple: [Sanaga River, hasTributary, Nyong River (historically connected via wetlands)]
Generated description
The Nyong River is a major river in southern Cameroon that flows westward through dense rainforest to the Gulf of Guinea, supporting rich biodiversity and local transport and fishing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nyong River (historically connected via wetlands)
Target entity description: The Nyong River is a major river in southern Cameroon that flows westward through dense rainforest to the Gulf of Guinea, supporting rich biodiversity and local transport and fishing.
  • A. Nembe–Brass waterways
    The Nembe–Brass waterways are a key network of creeks and channels in Nigeria’s Niger Delta that serve as vital transport and economic lifelines between Nembe, Brass, and surrounding riverine communities.
  • B. 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.
  • C. Mamberamo River
    The Mamberamo River is one of the largest and most remote river systems in New Guinea, flowing through dense tropical rainforest and often called the "Amazon of Papua" for its size and biodiversity.
  • D. Kirichwa River
    Kirichwa River is a tributary watercourse in Nairobi, Kenya, that feeds into the larger Nairobi River system and drains parts of the city’s urban and suburban areas.
  • E. Qua Iboe River
    Qua Iboe River is a river in southeastern Nigeria that flows through Akwa Ibom State before emptying into the Atlantic Ocean.
  • 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_69c6885181008190b419040e22939c7c completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6eae8cc288190bc3ae3c7b38980d0 completed March 27, 2026, 8:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7db1e4f9c8190a23ce5a35073b7c7 completed March 28, 2026, 1:43 p.m.
NEDg Description generation batch_69c7dbd350a08190aa34ada9ba8d39ce completed March 28, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69c7dc7cb2d48190a40523eb7b03a9ef completed March 28, 2026, 1:49 p.m.
Created at: March 27, 2026, 2:58 p.m.