Triple

T5954081
Position Surface form Disambiguated ID Type / Status
Subject Lake Volta E132468 entity
Predicate locatedIn P40 FINISHED
Object Volta River basin E356588 NE FINISHED

How this triple was built (2 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: Volta River basin | Statement: [Lake Volta, locatedIn, Volta River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Volta River basin
Context triple: [Lake Volta, locatedIn, Volta River basin]
  • A. Volta River basin chosen
    The Volta River basin is a major West African drainage basin encompassing the catchment area of the Volta River and its tributaries across several countries, including Ghana, Burkina Faso, and Togo.
  • B. Volta River
    The Volta River is a major river system in West Africa that flows primarily through Ghana, where it feeds Lake Volta, one of the world’s largest artificial reservoirs.
  • C. 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.
  • D. Oti River basin
    The Oti River basin is a major West African river catchment that drains parts of Togo, Ghana, Benin, and Burkina Faso before feeding into the Volta River system.
  • E. Rio Muni
    Rio Muni is the mainland region of Equatorial Guinea, located on the west coast of Central Africa and forming the country's largest and most populous territory.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c0086b05cc8190a8f36a96927a525c completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c039bef5c8819093f280b235a593b0 completed March 22, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11cc81b3081908a35c4230eba3f06 completed March 23, 2026, 10:58 a.m.
Created at: March 22, 2026, 4:02 p.m.