Triple

T15102950
Position Surface form Disambiguated ID Type / Status
Subject Hadejia E360714 entity
Predicate locatedIn P40 FINISHED
Object Hadejia River Basin
The Hadejia River Basin is a riverine region in northeastern Nigeria characterized by extensive floodplains, wetlands, and irrigated agriculture that play a crucial role in local livelihoods and ecology.
E360714 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: Hadejia River Basin | Statement: [Hadejia, locatedIn, Hadejia River Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hadejia River Basin
Context triple: [Hadejia, locatedIn, Hadejia River Basin]
  • A. Athi River basin
    The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
  • B. Sanaga River basin
    The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
  • C. Hadejia
    Hadejia is a historic commercial and agricultural town in northeastern Nigeria, known for its emirate, river basin, and role as a key urban center in Jigawa State.
  • D. Tuma River
    The Tuma River is a significant waterway in Nicaragua that serves as a major tributary feeding the country’s largest freshwater body, Gran Lago (Lake Nicaragua).
  • E. Kainji River
    Kainji River is a significant waterway in western Africa known for the Kainji Dam and its role in hydroelectric power generation and navigation.
  • 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: Hadejia River Basin
Triple: [Hadejia, locatedIn, Hadejia River Basin]
Generated description
The Hadejia River Basin is a riverine region in northeastern Nigeria characterized by extensive floodplains, wetlands, and irrigated agriculture that play a crucial role in local livelihoods and ecology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hadejia River Basin
Target entity description: The Hadejia River Basin is a riverine region in northeastern Nigeria characterized by extensive floodplains, wetlands, and irrigated agriculture that play a crucial role in local livelihoods and ecology.
  • A. Athi River basin
    The Athi River basin is a major drainage basin in Kenya that collects waters from rivers such as the Nairobi River and ultimately feeds into the Indian Ocean.
  • B. Sanaga River basin
    The Sanaga River basin is the extensive watershed in Cameroon that collects and channels rainfall and tributary flows into the Sanaga River, the country’s largest river system and a key resource for hydropower, ecosystems, and local livelihoods.
  • C. Hadejia chosen
    Hadejia is a historic commercial and agricultural town in northeastern Nigeria, known for its emirate, river basin, and role as a key urban center in Jigawa State.
  • D. Tuma River
    The Tuma River is a significant waterway in Nicaragua that serves as a major tributary feeding the country’s largest freshwater body, Gran Lago (Lake Nicaragua).
  • E. Kainji River
    Kainji River is a significant waterway in western Africa known for the Kainji Dam and its role in hydroelectric power generation and navigation.
  • F. None of above.

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_69d85a0491ec8190830960be8fafb994 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00551521c8190b48d1a074bb4bdfc completed April 15, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff01d6ddbc81908b010a54ee728dfe completed May 9, 2026, 9:43 a.m.
NEDg Description generation batch_69ff0292e8288190bc46eaf4db57424b completed May 9, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ff043582fc8190a819de8b2e2d8d40 completed May 9, 2026, 9:53 a.m.
Created at: April 10, 2026, 3:05 a.m.