Triple

T13705800
Position Surface form Disambiguated ID Type / Status
Subject Confluence State E328636 entity
Predicate relatedTo P37 FINISHED
Object River Niger–Benue confluence
The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
E1075769 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: River Niger–Benue confluence | Statement: [Confluence State, relatedTo, River Niger–Benue confluence]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Niger–Benue confluence
Context triple: [Confluence State, relatedTo, River Niger–Benue confluence]
  • A. Benue River
    The Benue River is a major West African waterway and the largest tributary of the Niger River, flowing through Cameroon and Nigeria and serving as an important route for transport, agriculture, and fishing.
  • B. Uda River
    The Uda River is a significant river in eastern Siberia, Russia, that flows through Buryatia and serves as one of the main waterways feeding the Selenga River basin.
  • C. Volta–Niger
    Volta–Niger is a major branch of the Niger-Congo language family comprising numerous languages spoken primarily in southern Nigeria and neighboring regions of West Africa.
  • D. Bagoé River
    The Bagoé River is a significant West African waterway that flows through parts of Mali and Côte d'Ivoire before joining larger river systems in the Niger Basin.
  • E. N’djili River
    The N’djili River is a significant waterway in Kinshasa in the Democratic Republic of the Congo, lending its name to the city’s main international airport.
  • 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: River Niger–Benue confluence
Triple: [Confluence State, relatedTo, River Niger–Benue confluence]
Generated description
The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: River Niger–Benue confluence
Target entity description: The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
  • A. Benue River
    The Benue River is a major West African waterway and the largest tributary of the Niger River, flowing through Cameroon and Nigeria and serving as an important route for transport, agriculture, and fishing.
  • B. Uda River
    The Uda River is a significant river in eastern Siberia, Russia, that flows through Buryatia and serves as one of the main waterways feeding the Selenga River basin.
  • C. Volta–Niger
    Volta–Niger is a major branch of the Niger-Congo language family comprising numerous languages spoken primarily in southern Nigeria and neighboring regions of West Africa.
  • D. Bagoé River
    The Bagoé River is a significant West African waterway that flows through parts of Mali and Côte d'Ivoire before joining larger river systems in the Niger Basin.
  • E. N’djili River
    The N’djili River is a significant waterway in Kinshasa in the Democratic Republic of the Congo, lending its name to the city’s main international airport.
  • 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_69d8076ff62081908a7bd79889edd7a0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dcad17732c8190bbd0d73107711c99 completed April 13, 2026, 8:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69fbc315ff848190a6c8cbd5b90db7fc completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fc43c344c08190b5afa023f5009cb4 completed May 7, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fc444a30a48190a2f65afcd5424d14 completed May 7, 2026, 7:50 a.m.
Created at: April 9, 2026, 9:54 p.m.