Triple

T16582134
Position Surface form Disambiguated ID Type / Status
Subject Onitsha Bridge Head E402860 entity
Predicate locatedNear P294 FINISHED
Object River Niger E15736 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: River Niger | Statement: [Onitsha Bridge Head, locatedNear, River Niger]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Niger
Context triple: [Onitsha Bridge Head, locatedNear, River Niger]
  • A. Niger River chosen
    The Niger River is a major West African river that flows in a great arc through countries including Guinea, Mali, Niger, and Nigeria before emptying into the Atlantic Ocean.
  • B. 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.
  • C. Mali River
    The Mali River is a major river in northern Myanmar that originates in the Himalayas and joins with the N’Mai River to form the Irrawaddy, the country’s principal waterway.
  • D. Sanaga River
    The Sanaga River is the longest river in Cameroon, flowing from the central highlands to the Atlantic Ocean and serving as a major source of hydroelectric power and water resources for the country.
  • E. Senegal River
    The Senegal River is a major West African waterway that flows through Guinea, Mali, Mauritania, and Senegal before emptying into the Atlantic Ocean, serving as an important source of irrigation, transport, and hydroelectric power.
  • 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_69d88387363c8190a97a0c942130de97 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35998371c8190936dcdaab5ca7e21 completed April 18, 2026, 10:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0084b077f481909796b5b60f501239 completed May 10, 2026, 1:14 p.m.
Created at: April 10, 2026, 5:16 a.m.